I know we just recently posted a trailer for Abbott and Costello Meet Frankenstein, but Trailers From Hell recently posted it as well, and they win: they got John Landis to do commentary for it.
What I love about Landis is that he’s so positively gleeful about horror. If you watch the documentary, The American Nightmare, he talks about full-on horror movies with the same joy he expresses here. It’s really refreshing. And, you know, a bit disturbing.