The premise: Black Friday is coming, and the kids have to figure out how to get to the front of the line and buy super-cheap consoles before it's too late, or something. We've got a couple of clips for you here.
Really, this was one of the best episodes the South Park guys have done in years. It's (at least) a two-parter, so there should be more next-gen South Park coming next week, too. Almost makes up for them delaying their game.
You can watch the whole episode here. (Sorry if you live outside of the U.S. and that link doesn't work for you.)