March 09, 2005 - Major Nelson is now hosting a 17MB MP3 of J Allard's GDC keynote speech that focussed on the Xbox 2/Next/Xenon (delete as desired), with a video of the speech expected on Xbox.com later today.

Update: Pictures of the Next-Generation Xbox Guide can now be found here.

Update #2: A .zip containing hi-res Xbox Guide images is now available to download.