The Internet archive has put online the entire SIGGRAPH 2001 video review online. There you can watch ILM's Work in Progress, directed by Tom Bertino, and The Moving Pyramid, directed by Wolf-Rudiger Bloss during his stay at ILM.
You can catch the animations here:
Since the site only includes the video review clips, things like the ILM R&D reel and the Pearl Harbor reel are not available for viewing.
Originally spotted at CGChannel.com.