Episode 17 - Late Night Changes December 22, 2023 This week in late night: season's endings!Stephen Colbert tells the story of his burst appendixKal Penn talks to Indian-American votersJon Hamm is a fan of U2 on The Tonight ShowDay Drinking with Dua Lipa and SethCarmelo Anthony and The Kid Mero bring New York to Late NightAnderson Cooper and Andy Cohen prove to be best friends on Late ShowAmy Poehler is the best last minute guest on Late NightFred Armisen sits in with the band again on Late NightLate Night in 2024