Dominick is a stand-up comic who joined SiriusXM in August 2006 as a host on Raw Dog Comedy. He launched Stand Up! on non-partisan political talk channel SiriusXM P.O.T.U.S. in February 2008, and the show quickly became a can’t-miss stop for experts and newsmakers. Dominick also had the sought-after job of opening for Stephen Colbert on “The Colbert Report” for six years, a job left to focus on his SiriusXM radio show.