40 Bands 80 Minutes! is a 2006 American rockumentary about the Los Angeles underground music scene in 2006 directed by Sean Carnage. In the style of Urgh! A Music War, 40 Bands 80 Minutes! is a series of punk and experimental musical performances and performance art pieces, with minimal narration. The film was conceived as a way to systematically document the music of the entire L.A. underground music scene. On March 6, 2020, 40 Bands 80 Minutes! was reissued with remastered sound and picture.