Conan O’Brien is back at 30 Rock, this time guesting on Late Night — the program he led for 16 years. In contrast to his hilariously fiery stint on The Tonight Show in 2024, his conversation with Seth Meyers is a fun and sometimes disordered journey through nostalgic moments. O’Brien recounts his time on the show, which he previously thought of renaming Nighty Night, along with the odd sketches that were part of it. We could use more of O’Brien on talk shows, please.