Summary

• Host introduces guests Anderson Cooper and Andy Cohen, celebrating their New Year's Eve show.
• Louis C. and the Late Show band perform Christmas music; Nega Santos introduces her new English Christmas song.
• The monologue includes jokes on California's water recycling, Tinder's premium subscription, and a Swedish city's initiative to combat Seasonal Affective Disorder.
• There's speculation about a potential merger involving CBS's parent company, animal memory research findings, and Taylor Swift's cinnamon rolls for Travis Kelce's pregame meal.
• David Beckham's workout video is highlighted, and the show ends with a performance by Louis C. and the Late Show band.