If you go back and look at some of his older videos, you can see he actually used to be somewhat normal until his obsessive LPing and Chateau Romani drinking eventually drove him to become a crazed vampire man... of the night! HA HA!...
Let's Play Super Mario 64 - Episode 1: http://www.youtube.com/watch?v=cz-fUhSf5vY&list=PL043253E227D5EF89&index=1&feature=plpp_video
Let's Play Super Mario 64 - Episode 20: http://www.youtube.com/watch?v=k0z4B6NVxb0&feature=relmfu
Let's Play Super Mario 64 - Episode 100: http://www.youtube.com/watch?v=FSKPkRVLfR8&feature=relmfu
Yeah. This guy's pretty awesome. Check him out. His Super Mario World videos are my favorite.