heh. I don't, but the theory can be used not only for drawing, but for black and white photos, comic book style illustratrations, storyboarding, and dwarf tossing.
Also, that tutorial translates directly to programs like AE, Combustion, Digital Fusion, Shake, FCP, and Vegas.
I never said it would be quick. Hell, they painted lightsabers for episodes 4 and 5, and with a little onion skin tech, it could be done. It would be time consuming and suck, but it could be done.