I'm sure other people have posted this (it was on Kotaku, among other things, and mentioned in the CAGcast), but I think it's worth a re-post.
He actually mentions Cheap Ass Gamer in the 9th part (the final part) of the video. The one I've posted above is part 2. Part 1 mysteriously vanished.
If I get pro-Gamestop comments, I won't bother replying. I'm not looking to start an argument, but I think we owe it to the industry we love to be informed.