I think he's focusing way too much on the negative... While it is very true that the "movie movie's" are really just a bad epidemic that plague Hollywood, he did miss some good spoof movies that happened in between them. For example...
This was a spoof movie of James Bond and 60's spy films and TV shows. It was funny and knew how to rip on its source material in a clever way. yeah, there were sequels, and the sequels started degrading into more vulgar territory. They were not as witty as the original, as far as I am concerned and no where near as good.
Another one:
I'm not really sure if this one really counts, but I suppose it was a spoof of 1970's era local news organizations. The plot satirized the "boys club" mentality of TV news anchors in the 70's. and I thought it was quite effective. I would rather watch this again than any Scary/ Epic/ Whatever Movie.
A more recent example:
Spoof of 1970's black exploitation films, well the theme is kind of similar to Austin Powers (not sure why I keep picking 60's - 70's themed satire movies?), but this one was very effective at what it did and funny too.
Those are only really two examples I can think of off the top of my head at the moment. I don't know, maybe good spoof movies have gotten a little smarter these days, and end up going under most peoples radars. Or they get buried under a lot of the main stream garbage?
Like the nods to parody online at the end, but it is strange that he totally ignored a few modern and well liked parody films, like Shaun of the Dead, or Hot Fuzz. I'd even still call Galaxy Quest a great example of more recent parody films.
Ah, Shawn of the Dead is another good example, and so is Hot Fuzz.