Like Cameron Moll (https://twitter.com/cameronmoll/status/43400482944847872), this blows my entire system up when opening in Chrome 9.0.597.107. Watching the videos don't feel that awesome, but I'm sure it would be sweet to actually be able to use (can't install Firefox 4 here).
I downloaded the most recent Chromium nightly for the Mac. Firefox 4 does a better job. Chromium does fine on many things. However, Firefox 4 looks great! I'm sure with Chrome's rapid release cycle, these demos will work well within a matter of months.
It doesn't do anyone any good if demos only run in one browser.
Doesn't blow up my system with Chromium 9.0.597.107 (75357) Ubuntu 10.10 x86_64. (That's the version in the Maverick repos.) The WebGL stuff doesn't work right, but the underlying video and audio play fine, and the 'alien invasion' video played without skipping or any bad behavior as well.
These are just the first three. There's a bunch more on the way, and some are truely amazing. These all should now work on Chrome- they weren't at first.