A Live Conversation with Chevy Chase following a screening of National Lampoon's Christmas Vacation takes over Austin City Limits Live at The Moody Theater in Austin. Chevy Chase is the comedy legend behind Clark Griswold, the holiday-loving dad at the heart of this cult-favorite Christmas comedy, so this is a chance to hear him talk about the movie and his career. The Moody Theater is a polished, intimate venue with great sightlines, making it a cozy spot for a movie-loving crowd.