First and foremost - let me state that this is NOT my video. I found it while browsing GameFAQs and would like to make sure the brilliant master mind - JRod8885/Nukemboom/Pancakes - gets proper credit for this.
http://www.youtube.com/watch?v=nAwzr-0B4sw
Best "PvP" video ever imo.
Edit: I saw that the actual CREATOR of the video posted it on the forums about 5 minutes after I did. Apologies sir!