LOS ANGELES – SEPTEMBER 4: Rock band "Led Zeppelin" performs onstage at the Forum on September 4, 1970 in Los Angeles, California. (L-R) John Paul Jones, Robert Plant, Jimmy Page. (Photo by Michael Ochs Archives/Getty Images)
American television host Ed Sullivan (center) smiles as he stands, with the members of British rock group the Beatles, on the set of his television variety series, 'The Ed Sullivan Show' at CBS's Studio 50, New York, New York, February 9, 1964. Pictured are, from left, Ringo Starr, George Harrison, Sullivan, John Lennon, and Paul McCartney. The photo was taken during prior to the group's debut performance on the show later that day. (Photo by Express Newspapers/Getty Images)