The guys behind the Mojave Experiment have updated the site to address some of the biggest concerns. New to the site are interviews with the guys that ran the experiment, the demos they showed, and the hardware they used.
There is also a new web site called the "Windows Vista Compatibility Center" that lists hardware and software that will and won't work with Vista. Very helpful!
Here is a good interview with the guy that thought up the Mojave Experiment, David Webster. Expect the Mojave Experiment to move from the web to TV soon to reach a larger audience.
Also, the new Seinfeld Vista ads should hit TV Sept 4th.