The performances featured on this DVD were filmed at the studios of KQED TV in April 1967, just weeks before Big Brother & The Holding Company shot to international fame following their blinding set at the Monterey Pop Festival in June 1967 (which featured Joplin's show-stopping performance of 'Ball And Chain', a highlight also of D.A. Pennebaker's famous movie documenting the festival). For many fans this was the period when... see more