Demetri Martin is an American comedian, cartoonist, actor, writer, and musician known for his unique style of deadpan stand-up comedy that often incorporates drawings, music, and wordplay. He first gained national attention in the early 2000s as a writer for “Late Night with Conan O’Brien” and as a contributor to “The Daily Show with Jon Stewart.” He also had his own television series “Important Things with Demetri Martin”. He also has published several books featuring his cartoons that you can get on Amazon.