Bo Burnham is a comedian-turned-filmmaker who first found fame self-publishing bedroom performances to YouTube. He recently explored that personal experience by writing and directing his debut film, “Eighth Grade.” Josh Hamilton acted in the film, and speaks with Burnham about identity, coming of age in the era of social media and more in a wide-ranging conversation. You’ll also hear from one of Burnham’s comic inspirations, George Carlin, in an exclusive outtake from the PBS series Make ‘Em Laugh: The Funny Business of America (2009).