Folk-blues singer Richie Havens, who opened the event while almost every other act was stuck in traffic, would later claim he “played for nearly three hours … I sang every song I knew!” We now know he only played for 45 minutes. This is an audio vérité documentary, right down to the on-stage announcements: “Eric Klinnenberg, please call home … Dennis Dache, please call your wife … Karen from Poughkeepsie, please meet Harold at the stand with the blood pills …”