OAKLAND – APRIL 5: Rick Davies and Dougie Thomson perform with Supertramp at the Oakland Coliseum on April 5, 1979 in Oakland, California. (Photo by Ed Perlstein/Redferns/Getty Images)
LOS ANGELES – APRIL 1975: Dave Gilmour of Pink Floyd onstage at the Sports Arena in April 1975 in Los Angeles, California. (Photo by Michael Ochs Archives/Getty Images)
1971: (L-R) Dave Winthrop, Roger Hodgson, Frank Farrell, Rick Davies, Kevin Currie of the rock band "Supertramp" pose for a portrait in 1972. (Photo by Michael Ochs Archives/Getty Images)