John Waters has made a career out of rebelling against the norm. The 'Pink Flamingos' and 'Hairspray' director returns to 'Fresh Air' to talk about what he was like as a kid, and how he still finds ways to break the rules as a self-described "filth elder." His new book about his career in Hollywood is 'Mr. Know-It-All.' Rapper, singer and flutist Lizzo talks to Terry Gross about collaborating with Prince, feminism, and using music to help people find a positive place within themselves. Her new album is 'Cuz I Love You.'