Conan O'Brien is an American television host, comedian, writer, and producer. He has hosted late-night talk shows for several major networks and served as president of The Harvard Lampoon. O'Brien has appeared in the documentaries Conan O'Brien Can't Stop, Inequality for All, the series Conan O'Brien Must Go, The History of Comedy, The Zen Diaries of Garry Shandling, and the Apple Original Film Dads. He has also produced the television series Eagleheart and People of Earth, and one of his most popular songs is And They Call Me Mad?.