Bob Weir Discusses Ron "Pigpen" McKernan and Janis Joplin’s Romance

Bob Weir describes Janis Joplin as “one hell of a girl” and talks about her romance with his old friend Ron "Pigpen" McKernan. He also reveals that Steve Jobs was nice to him but a little caustic when they met. Anderson Cooper says he got to meet Charlie Chaplin when he was just 5 years old.