I agree, an Apatow Ghostbusters would be stupid. "Dude, I'm so fuckin baked! Am I really seeing this shit, or are they really fuckin GHOSTS?!!!". Masterbation and drug references throughout the whole movie. No thanks! Apatow's only great movie was Heavyweights(loved that one). Especially for being as out there as it was, Ghostbusters was always really family friendly(I'd compare it to the Goonies or Gremlins).