Bruce Eckel is Thinking in Flex!
Update: You can download the source code for this screencast here.
Recently Bruce Eckel and I had the chance to record a screencast of us pair programming with Flex & TurboGears:
http://www.adobe.com/devnet/flex/articles/eckel_video.html
The results were great - a fantastic UI on top of a simple back-end! Both Bruce and I learned a lot creating this screencast and I hope you will enjoy watching it.