UNITED KINGDOM – JANUARY 01: Photo of Syd BARRETT and PINK FLOYD; Back L-R: Syd Barrett, Nick Mason. Front L-R: Roger Waters, Rick Wright – posed, group shot, psychedelic lighting (Photo by Andrew Whittuck/Redferns)
LONDON – JULY 02: Roger Waters from Pink Floyd performs on stage at "Live 8 London" in Hyde Park on July 2, 2005 in London, England. The free concert is one of ten simultaneous international gigs including Philadelphia, Berlin, Rome, Paris, Barrie, Tokyo, Cornwall, Moscow and Johannesburg. The concerts precede the G8 summit (July 6-8) to raising awareness for MAKEpovertyHISTORY. (Photo by Jo Hale/Getty Images)
Nick Mason, drummer with Pink Floyd, playing the drums during a live concert performance by the band at New Bingley Hall in Stafford, England, Great Britain, 31 March 1977. (Photo by David Redfern/Redferns/Getty Images)
UNITED KINGDOM – JANUARY 01: Photo of Syd BARRETT and PINK FLOYD; Back L-R: Syd Barrett, Nick Mason. Front L-R: Roger Waters, Rick Wright – posed, group shot, psychedelic lighting (Photo by Andrew Whittuck/Redferns)
(MANDATORY CREDIT Koh Hasebe/Shinko Music/Getty Images) Pink Floyd at a photo session in the Japanese garden, Tokyo, March 1972. (Photo by Koh Hasebe/Shinko Music/Getty Images)