Watch Bummer (1973) (1973) HD Full Movie Free on solarmovie.do. Watch Bummer (1973) (1973) online free. A touring small-time rock band called The Group picks up a couple of groupies. One night, the band's...A touring small-time rock band called The Group picks up a couple of groupies. One night, the band's drunken, hulking bass player goes nuts and rapes the girls. The band refuses to believe that he's trouble, which leads to more tragedy.