The sad thing is that there are people who really are this bad (even worse, actually) on Youtube, most notably Pyro2000x... man, that guy gives Playstation fans a bad name.
However, I must say that there is one individual that I heard about recently that has got to be the absolute worst I've ever seen. He goes by the name of MrSpeghetti12. Here's a video of Shokio and his friends via Skype totally owning this clown. It's hilarious:







