As he announced yesterday, Phish drummer Jon Fishman filled in behind the kit for The Mallett Brothers Band last night during their set at a fair in Union, ME, sitting in for the group’s entire set.

As JamBase reports, Fishman helped the Mallett Brothers through a setlist comprised exclusively of their own tunes, although the final tune, an extended blues rocker called “Headed Home,” did feature a quick tease of The Ramones’ “Blitzkrieg Bop.”

Watch a video of that song below as posted by the band. Fishman will rejoin Phish next weekend for a three-night Labor Day run at Colorado’s Dick’s Sporting Goods Park September 1–3.