I've been working a lot lately on a demo for tomorrow night's VS 2008 Installfest Event. I plan on posting my code after the demo (because I probably won't be done until right before I have to present), but I wanted to let everyone know what tutorials I used to help create my demo. Expression Blend is frickin awesome, I had been dabling in WPF a little bit, but not a whole lot was "clicking", but I had about 12 "A-HA" moments while watching these videos. Highly recommended, especially if you're visual learner.

Channel 9: Introduction to Blend (Part 1) (Part 2) (Part 3) (Part 4)

Way to go Mike Grayson and Richard Godfrey.