Now, due to rights issues, not every performance has always appeared in every airing of the film. The Amazon listing doesn't have the DVD tracklisting, so I'm not sure if it's the entire un-cut movie or what. However, a post on IMDB's boards says:
The info page lists a 116 minute running time, which is longer than the commercial theatrical release, but shorter than the original VHS release, which suggests that some performances may be cut. Rumor has it that the rights to the Gary Numan performance of "Down in the Park" reverted back to it's director, and has been cut from recent HDNet broadcasts of the film, so that may account for the difference. Supposedly, relations between the former members of Dead Kennedys are so terrible that they would not sign off on any new licensing for previous work, so that may be gone too. I hope there will be a detailed announcement from WB sometime soon on this matter.Magazine, "Model Worker"