I think you should watch it, too, you might like it.
I would seriously love to see an animated adaptation of what he wanted to do and make it totally faithful to Jodorowsky, Moebuis, Giger, and everyone else's drawings and notes. Maybe with characters who slightly resemble/sound like Orson Welles, Mick Jagger, and Salvador Dali as well. Plus, someone who can do music like Pink Floyd and Magma.
While we're at it maybe we do Terry Gilliam's Don Quxtioe, too!