UNCUT: Will Arnett Cracks Up With Stephen Over Smart Less, Epic LEGO Builds, Paul Mc Cartney More

In this extended and hilarious interview, Will Arnett and Stephen talk about their worst auditions, the time Will was dressed as Batman backstage at the Academy Awards, and how he got Paul McCartney to go on his podcast, SmartLess, and the joys of blowing up epic LEGO builds on LEGO , Colbert, WillArnett, SmartLess Subscribe To The Late Show Channel: Watch full episodes of The Late Show : Like The Late Show on Facebook: Follow The Late Show on Twitter: Follow The Late Show on Instagram: Watch The Late Show with Stephen Colbert weeknights at 11:35 PM ET, 10:35 PM CT. Only on CBS. The Late Show with Stephen Colbert is the premier late night talk show on CBS, airing at 11:35pm EST, streaming online via Paramount+, and delivered to the International Space Station on a