Here are the demos and some links that I used for my presentation, as well as some that I did not get to (including binding to a hierarchical data source). I also forgot to mention that chapter 3 of Windows Presentation Foundation Unleashed is available for download on Tim Sneath's blog. Chapter 3 covers most of the new concepts that are introduced in WPF.
Demos:
AdventuresInWPF.zip
Here's some links for further information on WPF:
Adam Nathan's Blog
Chris Sells
Adam Calderon - MSDN Webcasts
ContentPresenter.com
Josh Smith on WPF - Hierarchical Data Binding
Vista Style Glass Button Tutorial
I hope everyone had a good time and learned some new things about WPF!