Mike Birbiglia is an American stand-up comedian, actor, director, producer and writer. He is a frequent contributor to This American Life and The Moth. His 2010 book Sleepwalk with Me and Other Painfully True Stories was a New York Times bestseller and a finalist for the 2011 Thurber Prize for American Humor. He has appeared in films such as Your Sister's Sister, Cedar Rapids and Trainwreck.