Stephen King was on the Colbert Report last night for the feature "Better Know a Stephen" and gave Colbert spooky visions of double Stephens. They talked about why America needs a clown with razor-sharp teeth as opposed to razor-sharp wit, whether terrorists tend to be gay or straight, and how King's new book, "Under the Dome", would be a great bludgeoning weapon. WATCH: The Colbert ReportMon - Thurs 11:30pm / 10:30cBetter Know a Stephen - Stephen Kingwww.colbertnation.comColbert Report Full EpisodesPolitical HumorU.S.