Specifically, sound only comes out of the right channel. When I noticed it with the immunization PSA, I thought it might be a fluke. Now I see both the drunk driving and the anti-smoking PSAs are screwed-up the same way. Apparently nobody official noticed it the first time.
Regarding the project, I'm still collecting material, but at this point it seems unlikely that it could be turned into an actual DVD because of the wildly varying quality of the media and the different formats. It might wind up as a collection of files instead. We'll see...
--SKot