The Museum of Modern Art have added to iTunes U, the entire podcast selection from the Pixar: 20 Years Animation Exhibit.
The audio files are the ones that you could optionally listen to as you walked around the exhibit when it was on display. They describe certain pieces of artwork and some are even read by Pixarians such as John Lasseter.
Thanks Guido.
Thanks for the heads up. I was able to find the interactive “exhibit” online at this link, where you can hear the audio and see an image for each segment:
http://www.moma.org/visit_moma/audio/flash.html?folder=2005/spec_exhib/Pixar/files
(you’ll have to copy and paste the link)