The Beatles’ hair changed the world. As their untamed manes grew, they set off a cultural revolution as the most tangible symbol of the Sixties psychedelic dream. But how did a Jewish boy from Burnt Oak become part of this epochal change? From dropping out of school aged 15 and apprenticing to Vidal Sassoon to becoming hairdresser and stylist to the biggest band of all time, Leslie Cavendish tells his story in Cutting Edge and here joins drummer, raconteur and pop ...