Nicki Minaj, right, and guest arrive at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) ORG XMIT: CAPM186
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From left, Rusty Anderson, Bruce Springsteen, Joe Walsh, Paul McCartney, and Dave Grohl perform during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
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Paul McCartney during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
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Paris Hilton, left, and DJ Afrojack arrive at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
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Kirk Franklin poses backstage with the awards for best gospel album and best gospel song for "Hello Fear" at the 54th annual grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Mark J. Terrill)
AP
Diana Ross poses backstage with her Lifetime Achievement award at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Mark J. Terrill)
AP
From left, Bruce Springsteen, Joe Walsh, Rusty Anderson, Paul McCartney, Dave Grohl, Brian Ray, and Abraham Laboriel Jr., on drums, perform during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
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Dave Grohl,center, and the Foo Fighters performs at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) ORG XMIT: CAPM263
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Adele accepts the award for record of the year for "Rolling in the Deep" during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. Diana Ross looks on from right. (AP Photo/Matt Sayles)
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Nicki Minaj performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Paul McCartney performs onstage during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
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Paul McCartney performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
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Deadmau5 performs at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
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Dave Grohl and the Foo Fighters perform during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) ORG XMIT: CASH311
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Lady Gaga stands in the audience during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
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Jennifer Hudson performs "I Will Always Love You" during the In Memoriam portion of the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Justin Vernon of the band Bon Iver accepts the award for best new artist during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. Tony Bennett and Carrie Underwood look on at right. (AP Photo/Matt Sayles)
AP
Blake Shelton performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Nicki Minaj performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Glen Campbell performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Blake Shelton performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) ORG XMIT: CASH393
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Justin Vernon of the band Bon Iver accepts the award for best new artist during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. Tony Bennett and Carrie Underwood look on at right. (AP Photo/Matt Sayles) ORG XMIT: CASH417
AP
Tony Bennett, left, and Carrie Underwood present the award for best new artist during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) ORG XMIT: CASH416
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Jennifer Hudson performs "I Will Always Love You" during the In Memoriam portion of the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Joy Williams, left, and John Paul White, of musical group The Civil Wars, perform during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Jennifer Hudson performs "I Will Always Love You" during the In Memoriam portion of the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Jennifer Hudson performs "I Will Always Love You" during the In Memoriam portion of the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) ORG XMIT: CASH397
AP
Blake Shelton performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
From left, Bruce Johnston, David Marks, Brian Wilson, Mike Love and Al Jardine of musical group The Beach Boys pose backstage at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Mark J. Terrill)
AP
Adele accepts the award for song of the year for "Rolling in the Deep" during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Kimberly Perry, left, Glen Campbell, center, and Reid Perry perform during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) ORG XMIT: CASH395
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Adele performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Adele performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
The band Lady Antebellum, from left, Charles Kelley, Hillary Scott and Dave Haywood, accepts the award for best country album for "Own the Night" during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Katy Perry performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) ORG XMIT: CASH376
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Kelly Osbourne arrives at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
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Katy Perry performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Taylor Swift performs onstage during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Joe Walsh performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Stevie Wonder introduces Paul McCartney onstage during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Taylor Swift arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
AP
Adam Levine, right, and Anne Vyalitsyna arrive at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
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El DeBarge arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
AP
Sheila E. arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
AP
Dave Grohl, center, and the band Foo Fighters accept the award for best rock performance for "Walk" during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Rihanna, left, and Chris Martin of the band Coldplay perform during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Steve Martin, center, and the Steep Canyon Rangers arrive at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
AP
Tony Bennett accept the award for traditional pop vocal album at the 54th annual GRAMMY Awards pre-show on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Miranda Lambert arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
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Rebecca Black arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) ORG XMIT: CASH183
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Jason Aldean, left, and Kelly Clarkson perform during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
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Bruce Springsteen performs at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Chris Brown performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Diana Ross arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
AP
Adele accepts the award for best pop solo performance for "Someone Like You" during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Rihanna arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) ORG XMIT: CAPM174
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Corinne Bailey Rae arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
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Valerie Simpson arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
AP
Hillary Scott, of musical group Lady Antebellum, arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
AP
Cyndi Lauper arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
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Bonnie Raitt arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) ORG XMIT: CASH192
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LL Cool J speaks onstage at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
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Rihanna arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) ORG XMIT: CAPM172
AP
Nicki Minaj arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
AP
Robyn arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
AP
Sasha Gradiva arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
AP
Bruno Mars performs at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) ORG XMIT: CASH252
AP
Bruce Springsteen performs at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
LL Cool J is seen onstage at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Alicia Keys, left, and Swizz Beatz arrive at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
AP
Elvis Costello, right, and Diana Krall arrive at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
AP
Adele arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
AP
Carrie Underwood arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
AP
Dave Grohl, of Foo Fighters, accepts the award for rock album during the 54th annual Grammy Awards pre-show on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles)
AP
Fergie arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
AP
Katy Perry arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
AP
Deadmau5 arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello)
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Diane Warren arrives at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles.
THE ASSOCIATED PRESS
Mitch, left, and Janis Winehouse arrive at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles.
THE ASSOCIATED PRESS
Boogie Tillman, left, and Trey Parker from "the Book of Mormon," arrive at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles.
THE ASSOCIATED PRESS
Jimmy, left, and Nancy Haslip arrive at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles.
THE ASSOCIATED PRESS
James Moll arrives at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles.
THE ASSOCIATED PRESS
Nikki, left, and Adam Anders arrive at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles.
THE ASSOCIATED PRESS
Val Kilmer arrives at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles.
THE ASSOCIATED PRESS
The Tierney Sutton Band arrives at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Nicki Minaj, right, and guest arrive at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) ORG XMIT: CAPM186 AP
From left, Rusty Anderson, Bruce Springsteen, Joe Walsh, Paul McCartney, and Dave Grohl perform during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Paul McCartney during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Paris Hilton, left, and DJ Afrojack arrive at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Kirk Franklin poses backstage with the awards for best gospel album and best gospel song for "Hello Fear" at the 54th annual grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Mark J. Terrill) AP
Diana Ross poses backstage with her Lifetime Achievement award at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Mark J. Terrill) AP
From left, Bruce Springsteen, Joe Walsh, Rusty Anderson, Paul McCartney, Dave Grohl, Brian Ray, and Abraham Laboriel Jr., on drums, perform during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Dave Grohl,center, and the Foo Fighters performs at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) ORG XMIT: CAPM263 AP
Adele accepts the award for record of the year for "Rolling in the Deep" during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. Diana Ross looks on from right. (AP Photo/Matt Sayles) AP
Nicki Minaj performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Paul McCartney performs onstage during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Paul McCartney performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Deadmau5 performs at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Dave Grohl and the Foo Fighters perform during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) ORG XMIT: CASH311 AP
Lady Gaga stands in the audience during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Jennifer Hudson performs "I Will Always Love You" during the In Memoriam portion of the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Justin Vernon of the band Bon Iver accepts the award for best new artist during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. Tony Bennett and Carrie Underwood look on at right. (AP Photo/Matt Sayles) AP
Blake Shelton performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Nicki Minaj performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Glen Campbell performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Blake Shelton performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) ORG XMIT: CASH393 AP
Justin Vernon of the band Bon Iver accepts the award for best new artist during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. Tony Bennett and Carrie Underwood look on at right. (AP Photo/Matt Sayles) ORG XMIT: CASH417 AP
Tony Bennett, left, and Carrie Underwood present the award for best new artist during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) ORG XMIT: CASH416 AP
Jennifer Hudson performs "I Will Always Love You" during the In Memoriam portion of the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Joy Williams, left, and John Paul White, of musical group The Civil Wars, perform during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Jennifer Hudson performs "I Will Always Love You" during the In Memoriam portion of the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Jennifer Hudson performs "I Will Always Love You" during the In Memoriam portion of the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) ORG XMIT: CASH397 AP
Blake Shelton performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
From left, Bruce Johnston, David Marks, Brian Wilson, Mike Love and Al Jardine of musical group The Beach Boys pose backstage at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Mark J. Terrill) AP
Adele accepts the award for song of the year for "Rolling in the Deep" during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Kimberly Perry, left, Glen Campbell, center, and Reid Perry perform during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) ORG XMIT: CASH395 AP
Adele performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Adele performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
The band Lady Antebellum, from left, Charles Kelley, Hillary Scott and Dave Haywood, accepts the award for best country album for "Own the Night" during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Katy Perry performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) ORG XMIT: CASH376 AP
Kelly Osbourne arrives at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Katy Perry performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Taylor Swift performs onstage during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Joe Walsh performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Stevie Wonder introduces Paul McCartney onstage during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Taylor Swift arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Adam Levine, right, and Anne Vyalitsyna arrive at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
El DeBarge arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Sheila E. arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Dave Grohl, center, and the band Foo Fighters accept the award for best rock performance for "Walk" during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Rihanna, left, and Chris Martin of the band Coldplay perform during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Steve Martin, center, and the Steep Canyon Rangers arrive at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Tony Bennett accept the award for traditional pop vocal album at the 54th annual GRAMMY Awards pre-show on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Miranda Lambert arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Rebecca Black arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) ORG XMIT: CASH183 AP
Jason Aldean, left, and Kelly Clarkson perform during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Bruce Springsteen performs at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Chris Brown performs during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Diana Ross arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Adele accepts the award for best pop solo performance for "Someone Like You" during the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Rihanna arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) ORG XMIT: CAPM174 AP
Corinne Bailey Rae arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Valerie Simpson arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Hillary Scott, of musical group Lady Antebellum, arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Cyndi Lauper arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Bonnie Raitt arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) ORG XMIT: CASH192 AP
LL Cool J speaks onstage at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Rihanna arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) ORG XMIT: CAPM172 AP
Nicki Minaj arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Robyn arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Sasha Gradiva arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Bruno Mars performs at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) ORG XMIT: CASH252 AP
Bruce Springsteen performs at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
LL Cool J is seen onstage at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Alicia Keys, left, and Swizz Beatz arrive at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Elvis Costello, right, and Diana Krall arrive at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Adele arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Carrie Underwood arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Dave Grohl, of Foo Fighters, accepts the award for rock album during the 54th annual Grammy Awards pre-show on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Matt Sayles) AP
Fergie arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Katy Perry arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Deadmau5 arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles. (AP Photo/Chris Pizzello) AP
Diane Warren arrives at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles. THE ASSOCIATED PRESS
Mitch, left, and Janis Winehouse arrive at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles. THE ASSOCIATED PRESS
Boogie Tillman, left, and Trey Parker from "the Book of Mormon," arrive at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles. THE ASSOCIATED PRESS
Jimmy, left, and Nancy Haslip arrive at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles. THE ASSOCIATED PRESS
James Moll arrives at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles. THE ASSOCIATED PRESS
Nikki, left, and Adam Anders arrive at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles. THE ASSOCIATED PRESS
Val Kilmer arrives at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles. THE ASSOCIATED PRESS
The Tierney Sutton Band arrives at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles. THE ASSOCIATED PRESS
