For the Grateful Dead’s Bob Weir, there is nothing better than being on stage, playing music in front of a live audience. “When you're hitting those notes that your body didn't know it could hit,” says Weir, “I feel beyond human. I can't imagine that there's more that life has to offer.” In this episode, Margo speaks to one of her long-time heroes about everything from meditation, to psychedelic mushrooms and the existence of God.