The beloved late-night talk show host has actually interviewed several celebrities about D&D, including Manganiello and Cooper. He's pretty unashamed about his love for Dungeons & Dragons, telling Manganiello during their discussion of the game, "This might alienate some of audience members here, but I don't care." Playing live for the first time, he joined Matt Mercer on Critical Role for a game to fundraise money for 2019's Red Nose Day.
Image Source: Getty / Lars Niki