At Brooklyn Bowl, *A Mashup of Radiohead and Phish* stages an unlikely conversation between two rock lineages. Weird Phishes filters Radiohead’s precise, anxious songwriting through Phish’s open-ended improvisational logic, letting familiar melodies drift into extended grooves and back again. In New York, where tribute nights and jam culture often overlap, the format reads as a small study in how fandom reshapes repertoire. The critical point is simple: the mashup works when it treats structure and looseness as equal partners, not a gimmick.