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Sir Paul McCartney performs onstage at the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Sir Paul McCartney performs onstage at the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Roseanna A rquette poses on arrival for the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Paul McCartney's son James arrives at the the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Elvis Costello and his wife, Diana Krall, pose on arrival for the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Glen Campbell and his wife, Kim, pose on arrival for the 2012 MusiCares Person of the Year tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Playboy publisher Hugh Hefner, center, and his son pose on arrival for the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Singer Tony Bennett flashes a thumbs-up sign as he arrives to the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Singer Alicia Keys arrives to the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Musicians perform onstage at the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Singer Katy Perry performs onstage at the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Coldplay frontman Chris Martin performs onstage at the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Guitarist David Grohl and Paul McCartney onstage at the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Singer Bonnie Raitt arrives for the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Musician and actor Steven Van Zandt and his wife, Maureen, arrive for at the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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James and Caroline Taylor pose on arrival for the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Diania Krall performs onstage at MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Sergio Mendes performs onstage at MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Paul McCartney and his wife, Nancy Shevell, walk the red carpet at MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Singer Katy Perry arrives for MusiCares 2012 Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Musicians Frank Sampedro, left, and Neil Young perform onstage at the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Sir Paul McCartney performs onstage at the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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A General view of the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Smokey Robinson and and his wife, Frances, pose on arrival for the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Actors Tom Hanks and Rita Wilson arrive for the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Singer Norah Jones performs onstage at 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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Yoko Ono, widow of Beatle John Lennon, arrives for the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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The cast of the Beatles "LOVE" by Cirque du Soleil perform onstage at the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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"American Idol" judge Randy Jackson arrives for the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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CBS President and CEO Leslie Moonves, left, and his wife Julie Chen chat with actor John Stamos arrive at the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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The Foo Fighters and wives pose on arrival for the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.
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National Academy of Recording Arts and Sciences President Neil Portnow, right, presents honoree Sir Paul McCartney with his awared onstage at the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los Angeles Convention Center on Feb. 10, 2012.