Mick Farren, Rosie Boycott, Stuart Maconie and Jerry Rubin discuss the Yippie invasion of the David Frost Show

Mick Farren, Rosie Boycott, and Stuart Maconie discuss the Yippie invasion of the David Frost Show headed by a delegation of yippies from the US, including Jerry Rubin and Stew Albert. British underground luminaries included Mick Farren, Boss Goodman, Steve Mann and Paul Lewis from International Times, Felix Dennis and Richard Neville from Oz. (When Hippies Fooled the World)