Aging rock stars

Jon Bon Jovi of Bon Jovi performs live on stage during the second day of "Hard Rock Calling" music festival at Hyde Park on June 25, 2011, in central London.

The rock superstar was born March 2, 1962.

Mick Jagger

Mick Jagger performs onstage during The 53rd Annual Grammy Awards held at on Feb. 13, 2011, in Los Angeles.

The lead singer of the Rolling Stones was born on July 26, 1943.

Keith Richards

Keith Richards performs during the 2012 Awards for Lyrics of Literary Excellence at The John F. Kennedy Presidential Library And Museum on Feb. 26, 2012, in Boston, Mass.

The Rolling Stone's guitarist was born on Dec. 18, 1943.

Paul McCartney

Paul McCartney performs onstage at the 54th Annual Grammy Awards held at Staples Center on Feb. 12, 2012, in Los Angeles.

The Beatles musician was born on June 18, 1942.

Ringo Starr

Ringo Starr performs with his All Starr Band at Radio City Music Hall on July 7, 2010, in New York.

The former drummer for the Beatles was born on July 7, 1940.

Steven Tyler

Steven Tyler performs at the iHeartRadio Music Festival at the MGM Grand Garden Arena Sept. 24, 2011, in Las Vegas, Nev.

The Aerosmith frontman was born on March 26, 1948.

Bruce Springsteen

Bruce Springsteen performs at the Paramount Theatre on Jan. 14, 2012, in Asbury Park, N.J.

The Boss was born on Sept. 23, 1949, in New Jersey.

Neil Young

Neil Young performs at Farm Aid 25: Growing Hope for America at Miller Park on Oct. 2, 2010, in Milwaukee, Wisc.

The Canadian singer-songwriter was born Nov. 12, 1945.

Elton John

British singer Elton John performs at the Rock in Rio music festival in Rio de Janeiro, Brazil, Sept. 23, 2011.

The Rock and Roll Hall of Famer was born on March 25, 1947.

Billy Joel

Billy Joel performs at the 41st annual Songwriters Hall of Fame at The New York Marriott Marquis on June 17, 2010, in New York City.

The singer-songwriter was born on May 9, 1949.

Patti Smith

Patti Smith attends the 2012 Dr. Martin Luther King Jr. service at Riverside Church on Jan. 15, 2012, in New York City.

Smith was born on Dec. 30, 1946, in Chicago.

Joan Jett

Joan Jett and the Blackhearts perform the 18th Annual Race to Erase MS Gala at the Hyatt Regency Century Plaza Hotel on April 29, 2011, in Los Angeles.

The former Runaways musician was born on Sept. 22, 1958.

Debbie Harry

Debbie Harry performs onstage at the 2011 MOCA Gala, An Artist's Life Manifesto, Directed by Marina Abramovic at MOCA Grand Avenue on Nov. 12, 2011, in Los Angeles.

The Blondie singer was born on July 1, 1945.

Ozzy Osbourne

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.

The British metal singer was born on Dec. 3, 1948.

David Bowie

David Bowie performs on stage on the third and final day of "The Nokia Isle of Wight Festival 2004" at Seaclose Park on June 13, 2004, in Newport, Isle of Wight, U.K.

The British singer was born on Jan. 8, 1947.

Billy Idol

103536786_(1).jpg — Ethan Miller/Getty Images

Recording artist Billy Idol performs at The Pearl concert theater at the Palms Casino Resort August 21, 2010, in Las Vegas.

The English rock musician was born on Nov. 30 1955.

Bob Dylan

Bob Dylan performs onstage during the 17th Annual Critics' Choice Movie Awards held at The Hollywood Palladium on Jan. 12, 2012, in Los Angeles.

The singer-songwriter was born on May 24, 1941.

Rod Stewart

Recording artist Rod Stewart performs during the launch of his two-year residency 'Rod Stewart: The Hits." at The Colosseum at Caesars Palace August 24, 2011, in Las Vegas.

Stewart was born on Jan. 10, 1945.

Stevie Nicks

Jason Merritt/Getty Images For Entertainment Tonight

Musician Stevie Nicks performs at the 15th annual Entertainment Tonight Emmy party presented by Visit California at Vibiana on Sept. 18, 2011, in Los Angeles.

The Fleetwood Mac singer was born on May 26, 1948.

Sting

Sting performs at the Roseland Ballroom on Nov. 8, 2011 in New York City.

The former front man of The Police was born on Oct. 1, 1951.

Roger Waters

Roger Waters performs live on stage at Rod Laver Arena on Feb. 7, 2012, in Melbourne, Australia.

The founding member of Pink Floyd was born on Sept. 6 1943.

Eric Clapton

Eric Clapton performs onstage on Oct. 6, 2011, in Porto Alegre, southern Brazil.

The English musician was born on March 30, 1945.

Pete Townshend

Pete Townshend performs onstage during the Prince's Trust Rock Gala 2011 at Royal Albert Hall on Nov. 23, 2011, in London.

The Who musician was born on May 19, 1945.