http://www.youtube.com/user/TheRealBradNeely

Brad Neely does video comics with a decidedly offbeat sense of humor, including lots of tastelessness, bad language, and historical references--beware!

I suggest using the "Playlists" link at the top of his channel and then the "Play All" on each of the four playlists. (Note his version of "George Washington"

http://www.youtube.com/watch?v=l7iVsdRbhnc

isn't playing back right now :P but there's still the bootlegged one

http://www.youtube.com/watch?v=sbRom1Rz8OA )

Here are direct links to a few of his other videos that I particularly enjoyed:

Kenny Winker - Now We Can Make Love
http://www.youtube.com/watch?v=z3JaOAynaeE

Bring The Gold
http://www.youtube.com/watch?v=_qO66Rmi1Mw

American Moments of Maybe
http://www.youtube.com/watch?v=p7ELbHtgaoc
Bearstronauts!

Baby Cakes - Diary #1
http://www.youtube.com/watch?v=9taJVvD0ivM

Baby Cakes - Role Play Tournament (Be Aggressive)
http://www.youtube.com/watch?v=V2XGp5ix8HE

Baby Cakes - Coffee Line
http://www.youtube.com/watch?v=A2PlAUzAFIU

The Professor Brothers - History Lesson (JFK)
http://www.youtube.com/watch?v=K7y2xPucnAo

Here's a video interview of Brad Neely by Tilzy.TV:

http://www.youtube.com/watch?v=iZ9s24ZDL04

Doesn't really get into what he does until about minute 3. He confirms that he does the voices first, then draws the pictures, which I'd figured to be the case; his ~1 picture per second format is pretty brilliant, because he can vary the pace up or down easily to fit the tempo of the audio.

(YouTube is still not playing a lot of videos for me; I had to click "HQ" to get this one to play.)

(Man, I'm slow!)

Neely's web site:

http://www.creasedcomics.com

Lots of comics there, although the viewer is kind of sucky.

Also, it seems that the first thing he did that really got wide attention "Wizard People, Dear Reader": an overdub of "Harry Potter and the Sorcerer's Stone"--watch the movie with sound off while listening to Neely's dub narration and voices:

http://www.illegal-art.org/video/wizard.html

I'm going to try this tonight. :D

EDIT: The verdict on Wizard People: amusing, maybe not worth the effort involved unless you're really dying to hear someone narrate silly things about wizard kids with many odd and inappropriate remarks!