It's a great list. And it started me dwelling on other weird artists. Topping my list of weird-storytellers-not-in-WT's-85, I'd have to say is Don Hertzfeldt. While he's a relative newcomer, I don't think anyone can argue that his works aren't sufficiently weird. And, of course, he's brilliant. Billy's Balloon needs to be shown alongside The Red Balloon to school kids.
*There's also an "85 Weirdest Storytellers" article in their 85th anniversary issue (#349).
The audio podcast of "The Tiger Fortune Princess" is now up at Drabblecast, read by Norm Sherman, who did an absolutely fabu job. *squee!* I lubs hearing my stories read aloud. Go listen, yo!