Rolling Stones Rock And Roll Circus [Getty Images]

English group The Who pose together on the set of the Rolling Stones Rock and Roll Circus at Intertel TV Studio in Wembley, London on 11th December 1968. Left to right: John Entwistle (1944 - 2002), Roger Daltrey, Keith Moon (1946 - 1978) and Pete Townshend. (Photo by Mark and Colleen Hayward/Redferns)

Redferns Mark and Colleen Hayward