"Through the camera of Bob Dylan's drummer, Mickey Jones," the opening credits promise. Yes, Jones was there. But the problem is he was more interested in filming hotels and tourist haunts than chronicling Dylan's progress. Then, when it came to the incendiary shows, he was to be found behind drum kit rather than camera. Not much Bob, then. But Dylanologists will still be fascinated by Jones' eyewitness account as he talks us through the electrifying events all over again.