If you’ve ever listened to the GFW podcast one of the highlights is often Shawn Elliott and his stories about griefing people in online games. On Gaf today there was a link to some YouTube videos that hes posted up. This one was my favorite that I saw so far. Its in Team Fortress two and he is messing with some guys and trying to get a girl to talk to him. Pretty funny stuff. If you play TF2 and have 10 minutes check it out.
Note: There is an age verification thing on the youtube cause there is some swearing. Kiddies beware.