Mick Jagger, right, performs with Fergie at the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden, Friday, Oct. 30, 2009, in New York.
U2's Bono, second from left, performs with the Black Eyed Peas at the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden, Friday, Oct. 30, 2009, in New York.
Mick Jagger, right, performs with U2's Bono at the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden, Friday, Oct. 30, 2009, in New York.
Bono, right, and Bruce Springsteen perform at the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden, Friday, Oct. 30, 2009, in New York.
Ozzy Osbourne performs with Metallica at the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden, Friday, Oct. 30, 2009, in New York.
Aretha Franklin, left, and Annie Lennox perform at the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden, Friday, Oct. 30, 2009, in New York.
Metallica's James Hetfield, left, performs with Lou Reed at the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden, Friday, Oct. 30, 2009, in New York.
Tom Hanks introduces the first act at the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden, Thursday, Oct. 29, 2009, in New York.
Bruce Springsteen, left, and Steven Van Zandt perform at the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden, Thursday, Oct. 29, 2009 in New York.
Bruce Springsteen, right, and John Fogerty perform at the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden, Thursday, Oct. 29, 2009, in New York.
Stevie Wonder, right, and Sting perform at the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden,Thursday, Oct. 29, 2009, in New York.
Sting performs with Stevie Wonder at the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden, Thursday, Oct. 29, 2009, in New York.
Jerry Lee Lewis looks to the audience after he performed at the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden, Thursday, Oct. 29, 2009, in New York.
Paul Simon, right, and Art Garfunkel perform during the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden in New York, Thursday, Oct. 29, 2009.
Little Anthony and the Imperials perform during the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden in New York, Thursday, Oct. 29, 2009.
Stephen Stills, left, Graham Nash, center, and David Crosby of Crosby, Stills, and Nash perform at the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden, Thursday, Oct. 29, 2009, in New York.
Lenny Kravitz poses for photos in the press room at the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden, Friday, Oct. 30, 2009, in New York.
Rolling Stone publisher Jann Wenner speaks in the press room at the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden in New York, Thursday, Oct. 29, 2009.
James Taylor, left, Bonnie Raitt, center, and Jackson Browne pose for a photo in the press room at the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden, Thursday, Oct. 29, 2009, in New York.
Smokey Robinson talks to the media after performing with Stevie Wonder during the 25th Anniversary Rock & Roll Hall of Fame concert at Madison Square Garden in New York, Thursday, Oct. 29, 2009.