Seinfeld was on the Larry Sanders show last week. Seinfeld was the third guest host that week since sidekick Hank drove away Martin Mull and Burt Reynolds. Seinfeld played his neurotic, perfectionist self when Hank walked out during the audience warm-up, saying "I'm going to take a long fuckin' walk."
The most interesting part was when Hank fell asleep on the sofa on the set of Seinfeld. To find him, they walked across the whole Seinfeld set. On the far right was what I think was Elaine's office (very small), in the middle was the diner and on the left was Jerry's apartment.