The only one I can remember having a PCM track is Do the Right Thing: Criterion.

Any others?

most concert dvds have a pcm track

A lot of movies on the defunct Simitar label were in PCM, though they managed to make up for that by using bad video encoding and often crappy masters as well. Image used PCM on all their non-multi-channel titles in the beginning, but they don't seem to do that as much anymore. I've gotten a couple porn discs with PCM as well, but again with digital picture artifacts and sub-par source material.