Greg Fitzsimmons hosts a show on Howard Stern’s Sirius/XM Channel, as well as his own Podcast, “FITZDOG Radio”. In addition to appearing regularly on The Late Show with David Letterman and Conan, Greg also has 2 standup specials on Comedy Central. He won 4 Daytime Emmy Awards writing for The Ellen DeGeneres Show, and his book Dear Mrs. Fitzsimmons was just released to stellar reviews.