Peter Clifton and Joe Massot's unconventional documentary capturing Led Zeppelin's 1973 concert in New York's Madison Square Garden. The film combines documentary footage of the band backstage, performances of classic tracks including Stairway to Heaven and an extended version of Dazed and Confused running for more than 20 minutes, and surreal dream-like sequences showing the group's fantasies. Part of the Pop! What Is It Good For? season.