They've found their calling making other people laugh...but is there, out of necessity, something darker driving them? In his directing debut, Kevin Pollak surveys over five dozen noted stand-ups, actors, writers, and filmmakers about their chosen craft, their respective motivations, and whether you have to be miserable to be funny. Jimmy Fallon, Judd Apatow, Jim Gaffigan, Larry David, Amy Schumer, many, many others are spotlighted. 94 min. Widescreen; Soundtrack: English.