UNITED KINGDOM – JANUARY 01: Photo of PINK FLOYD; L-R: Roger Waters, Nick Mason, Syd Barrett, Rick Wright – posed, group shot, at mixing desk in recording studio control room (Photo by Andrew Whittuck/Redferns)
English bassist and singer Roger Waters performing with Pink Floyd at the Knebworth Festival, Knebworth House, Hertfordshire, 5th July 1975. (Photo by Michael Putland/Getty Images)
(MANDATORY CREDIT Koh Hasebe/Shinko Music/Getty Images) Roger Waters, Nick Mason, David Gilmour, Richard Wright of Pink Floyd, group portrait off stage at Hakone Aphrodite, Japan, 6th August 1971. (Photo by Koh Hasebe/Shinko Music/Getty Images)
HYDE PARK Photo of LIVE 8 and Dick PARRY and PINK FLOYD, Dave Gilmour (David Gilmour), Dick Parry, Roger Waters – performing live onstage at Live 8 (Photo by Mick Hutson/Redferns)
ST. LOUIS – AUGUST 21: Paul McCartney and John Lennon of The Beatles play Busch Stadium as one of their final live performances as a band, on August 21, 1966 in St. Louis, Missouri. (Photo by Jeff Hochberg/Getty Images)
