He wanted to know what software did the story because it was so funny! Or something like that.
I have WALL-E on normal DVD as well, but mine doesn't have the documentary, it's just the movie pretty much, I ended up with a crappy single disc version. I will have to get it on blu-ray now .Also I'm glad you found that documentary, as I said before, it's fantastic I would love to hear your thoughts on it, or even a review after you watch it.
BTW, anyone know of the Jim Henson Story (or whatever the actual title is) is available on DVD somehow...?