The Knocked Up director runs the gamut on subject matter, from his female-heavy family to binge-watching TV shows to politics to his famous friends.
There likely wasn’t a single minute of material there that Apatow would have been able to write back in his early stand-up days, since the material is so informed by his later adult life.
Having watched Judd Apatow: The Return ahead of its Netflix premiere, I can attest that it’s also really fun to watch, since Apatow doesn’t hold anything back in his storytelling, which is probably predictable for anyone who follows his career.