I have just finished both of my talks at West Michigan .NET University, and the feedback was overwhelmingly positive. There are a great bunch of attendees here, and we have had great discussions today!
I've had several folks asking me for the slides, and for once I'm getting it posted in a timely manner! Here are the slides for Effective Unit Testing and my joint presentation with Cary Payette on Introduction to Windows Presentation Foundation.
The source code for my WPF demo is located here.