Phillip Kerman has been putting together some videos for the 30onair project, and they are absolutely hilarious (in part because of how true they). He has videos on Why Flash, Flex, Lingo, on AIR Tour, Ajax, etc… and all of them take a tongue in cheek look at the technologies.
He just posted one on the on AIR tour, which I blogged about on the tour blog, but make sure to check out his other videos (especially the why Ajax, and why Lingo).
You can view all of his videos here. You can view all of the 30onair videos (as well as post your own) at 30onair.com.