Sitepoint published a large series of Presentations covering CSS3 on youtube. Really worth watching.
And some valid reasons for using the newest browser features by Thomas Fuchs. I’m glad that we only have to support one browser on our interactive displays and can use all those goodies.
Last, be sure to check out the newest Firefox builds with JaegerMonkey JVM enabled. A pretty impressive speedup, possibly faster than the IE9 beta, maybe even a competitor for safari / chrome.