The Beatles (L to R) George Harrison, John Lennon and Paul McCartney, stand outside McCartney's home January 1, 1960 in Liverpool, England. Ringo Starr would not join the band for another two years.
The Beatles, left to right, Paul McCartney, George Harrison, Ringo Starr and John Lennon (1940 - 1980) arrive at London Airport February 6, 1964, after a trip to Paris.
Paul and Linda McCartney in an undated photo.
Paul McCartney in 1999.
Paul McCartney waves to a packed audience during his Driving USA tour at the Fleet Center April 19, 2002 in Boston, MA.
Singer Sir Paul McCartney and his fiance, model Heather Mills, speak to the news media at Castle Leslie June 10, 2002 in Glaslough Village, County Monaghan, Ireland.
Former Beatle Paul McCartney, his pregnant wife Heather Mills McCartney, Olivia Harrison, widow of former Beatle George Harrison, former Beatle Ringo Starr, Barbara Bach, musician Tom Petty, his wife Dana York and Harrison's son Dhani, Sept. 2003.
Singer Paul McCartney leaves the airport April 1, 2003 in Brussels, Belgium. The ex-Beatle played two shows in Antwerp and Belgium as a part of his European tour.
Yoko Ono and Sir Paul McCartney attend a commemorative plaque dedication ceremony for John Lennon and George Harrison at The Mirage Hotel & Casino June 26, 2007 in Las Vegas, Nevada.
Sir Paul McCartney and Nancy Shevell attend the fifth anniversary celebration of 'The Beatles LOVE by Cirque du Soleil' show at The Mirage Hotel & Casino June 8, 2011 in Las Vegas, Nevada.
Sir Paul McCartney performs during the Opening Ceremony of the London 2012 Olympic Games at the Olympic Stadium on July 27, 2012 in London, England.
Sir Paul McCartney leaves the Stella McCartney Spring / Summer 2013 show as part of Paris Fashion Week on October 1, 2012 in Paris, France.
Sir Paul McCartney performs at '12-12-12' a concert benefiting The Robin Hood Relief Fund to aid the victims of Hurricane Sandy at Madison Square Garden on December 12, 2012 in New York City.
Superstar musician Paul McCartney will be making his second trip to Tulsa's BOK Center May 29 for the arena's fifth anniversary. McCartney first performed there in 2009.
A cardboard cut-out of Paul McCartney is on display at the press conference announcing the former Beatles star's upcoming concert at the BOK Center in Tulsa.
8. Paul McCartney - $57 million, (tie) - Michael Loccisano/Getty Images
Musician Sir Paul McCartney performs on stage during the Diamond Jubilee concert at Buckingham Palace June 4, 2012 in London, England.