Sean Masterson was an improvisational performer on which Drew Carey's show?
Drew Carey's Improv-A-Ganza Drew Carey's Improv-A-Ganza is an improvisational comedy television program that aired in the United States on the Game Show Network. The program was hosted by Drew Carey and was produced at the Hollywood Theatre at the MGM Grand in Paradise, Nevada. The show premiered on April 11, 2011 at 8 p.m. EST.
Comedy Slapdown Comedy Slapdown is an Australian television improvised comedy program produced by FremantleMedia, that first aired on The Comedy Channel from 8 November 2008 at 7:30pm. The show is hosted by H.G. Nelson and features a variety of comedians participating in theatresports Matt Parkinson heads up the judging panel which includes one other celebrity judge and one judge selected from the audience. Notable guest comedians include Corinne Grant, Tom Gleeson, Natalie Garonzi, Matt Tilley and Julia Zemiro.