They were billed with such groups as Jefferson Airplane, Grateful Dead, Quicksilver Messenger Service, Moby Grape, Blue Cheer, Led Zeppelin, and Iron Butterfly.
Country Joe and The Fish регулярно выступали в залах Fillmore West/East и Avalon Ballroom Чета Хелмса, вместе с Jefferson Airplane, Grateful Dead, Quicksilver Messenger Service, Led Zeppelin и Iron Butterfly.