That is "the Man Show Boy". His clips appeared on the Man Show for a couple years. Funny funny kid.
My favorite is probably when he dressed up as a Boy Scout and offered to help "old ladies" accross the street. Trouble was, he was offering it to some women in their 30s. Too funny.
You can find more of these clips, (so I am told anyway), if you jump on a P2P sight like Kaazaa and search the video section for "man show boy".
dago