Part 2 of my interview with Philip Austin, Peter Bergman, David Ossman and Philip Proctor, the legendary Firesign Theater. In the 60s and 70s, The Firesign Theatre’s smart, anarchic—and decidedly psychedelic—“theater of the mind” was embraced by the era’s counterculture. Their mind-bending humor paved the way for Cheech & Chong, Saturday Night Live and The National Lampoon. www.firesigntheatre.com