A kaleidoscopic journey into the parallel musical universe of the cult music festival of the same name. The film is a semi-found multi media bricolage shot by over two hundred filmmakers, fans and musicians over the festival's recent history, with key contributions from co-director Jonathan Caouette, and cinematographer Vincent Moon, and features amongst others: Belle And Sebastian, Grizzly Bear, Sonic Youth, Battles, Portishead, Daniel Johnston, Grinderman, David Cross, Animal Collective, the Boredoms, Les Savy Fav, Mogwai, Slint, the Dirty Three, Yeah Yeah Yeahs, the Gossip, GZA, Seasick Steve, Iggy and the Stooges, F*** Buttons, Shellac, Patti Smith and John Cooper Clark.