“In the fall of 1966, four guys from L.A. calling themselves Radio Free Oz broadcast a manic three-hour improvisation on KPFK. For most listeners, it was the funniest thing that had ever happened to them. The comedy of Radio Free Oz didn't flow like a river; it evolved like a living organism, spinning off random bits and pieces but always keeping its own bizarre, internal coherence. When the first ”
