Despite the mantra of 'live fast, die young', Britain's first rock 'n' roll generations are now enjoying old age. What was once about youth and taking risks is now about longevity, survival, nostalgia and refusing to grow up, give up or shut up. But what happens when the music refuses to die and its performers refuse to leave the stage? What happens when rock's youthful rebelliousness is delivered wrapped in wrinkles?

The inside story of Hawkwind, one of Britain's wildest acid rock bands. Emerging from the Ladbroke Grove underground at the end of the 60s, the band trailed radicalism and counter-culture in their wake, and have been a direct influence on punk, metal, dance and rave.