Marc David Maron (/ˈmærən/ MAR-ən; born September 27, 1963) is an American stand-up comedian, podcast host, writer, director, producer and actor.He has been host of The Marc Maron Show and co-host of both Morning Sedition and Breakroom Live, all politically oriented shows produced by Air America Media. He hosted Comedy Central's Short Attention Span Theater for a year, replacing Jon Stewart.