It's pretty freaky. Most of us have probably lined up Pink Floyd's Dark Side of the Moon with the Wizard of Oz. But, if you haven't seen it...it's worth you time.
The guy at THIS SITE has spent a lot of time pointing out the moments of interest.
If you're ready to watch it now...Click HERE to watch the whole movie with the Dark Side soundtrack already set up. The album plays about 2 and a half times over the course of the movie. Just a word of warning...It's a pretty big file (205MB). Enjoy!!