English Rock and Pop musicians Paul McCartney (left), on bass, and John Lennon (1940 – 1980), on guitar, both of the group the Beatles, as they perform onstage at Olympia Stadium, Detroit, Michigan, August 13, 1966. (Photo by Douglas Elbinger/Getty Images)
British rock group the Beatles in costume for 'The Beatles Christmas Show' at the Astoria Cinema, Finsbury Park, London, on New Years Eve, 31st December 1963. From left to right, George Harrison, Paul McCartney and John Lennon, with Ringo Starr at the back. The show continued until 11th January 1964. (Photo by Evening Standard/Hulton Archive/Getty Images)
American businessman Allen Klein (1931 – 2009) outside the Law Courts in London, March 1971. He managed The Beatles and The Rolling Stones amongst others. (Photo by Jones/Evening Standard/Hulton Archive/Getty Images)
George Harrison on guitar and Ringo Starr on drums belt out some of the songs made famous by the Beatles before capacity crowd attending afternoon concert for benefit of East Pakistan refugees at Madison Square Garden. The Concert For Bangladesh was the event title for two benefit concerts organized by George Harrison and Ravi Shankar, playing to a total of 40,000 people at Madison Square Garden. Organized for the relief of refugees from East Pakistan (now independent Bangladesh) after the 1970 Bhola cyclone and during the 1971 Bangladesh atrocities and Bangladesh Liberation War, the event was the first benefit concert of this magnitude in world history(Photo By: Thomas Monaster/NY Daily News via Getty Images)