Bill Maher credits legendary comedy duo Cheech and Chong as pioneers who brought a certain culture around a certain plant that Bill enjoys very much into the mainstream comedy scene. They touch upon the challenges and joys of performing together over the years and Tommy Chong’s time in prison, historical figures like Timothy Leary and the impact of government actions on personal freedoms. And they shed light on the birth of Cheech and Chong and how an accidental meeting led to one of the great comedy collaborations of all time.