Feel like being amused in a scary, flesh-creeping way? That's right, I'm talking about the Tom Cruise Scientology video. It's been pulled off Youtube and quite a few sites, but you can still catch it here. (It doesn't seem to be embeddable or I'd be hosting it myself.)
You need to read the comments to find out what an SP is, but you've probably been one all your life and don't even know it.