I'd known about these sketches in a vague way for ages now, but I had no idea they were this funny. Also, I think these may be the first sketches to mix documentary-like reconstructions and interviews with character comedy. Looks easy now that someone else has done it...

http://www.milkandcookies.com/links/13599/

http://www.milkandcookies.com/links/27835/

http://www.milkandcookies.com/links/27837/

Whatever you say, Hairy Guy From The Eighties!

http://www.americawestandasone.com/video.html

(Thanks Ollie!)