I'm in awe of the cool demo visualizations that Lee Brimelow (author of the well-regarded TheFlashBlog) has put together since he started to experiment with WPF. If you've got Windows Vista Beta 2 or just the WinFX Runtime Components Beta 2 on your machine, check out these:
Anyone else got a great WPF demo they'd like to showcase here? If it's a XAML browser application (XBAP), all the better!
I've spent half an hour downloading microsoft stuff .net 3 beta, winfx, etc but I can't get any demo working. I can't believe there're going to be many users with this plugin once it comes out.