Now an internet meme :P It's been removed so many times from YouTube already I just uploaded it to my site. Enjoy. Use Chrome or FireFox to view
http://darkblizz.org/fatkidownsbully.html (http://darkblizz.org/fatkidownsbully.html)
http://encyclopediadramatica.com/The_Casey (http://encyclopediadramatica.com/The_Casey)
:D