Greg Proops is a stand-up comic best known for his unpredictable appearances on Whose Line Is It Anyway? His chart-topping podcast, “The Smartest Man in the World,” has been recorded live from around the world including Paris, London, Amsterdam, Oslo, Montreal, Melbourne, Edinburgh, a ship off St. Maarten, and somehow, Cleveland. He is also a voice actor, frequent TV guest, and author of The Smartest Book in the World. Greg is from San Francisco, and now lives in Hollywood. It's not that bad, really.