Here’s a clip from Mike Birbiglia’s visit to last night’s Late Night, where he explains how he was cast without an audition in Amy Schumer’s movie Trainwreck thanks to his work on Judd Apatow’s other project Girls. He also tells Meyers about meeting the athlete stars in the movie like LeBron James and Chris Evert, which proves that even actors know how to make things super awkward when meeting big stars.