Last week, the expression team posted five new "training" videos for expression ...
You can find them here
http://www.microsoft.com/products/expression/en/demos.mspx. Simply click the Interactive Designer tab near the bottom of the page, and then click one of the video links under Training Videos.
[Disclaimer: I just saw the first 3 of them .. and ended up w/ mixed feelings.. overall the videos were helpful for EID newbies ... but I found them a little marketting heavy.]
If you are looking for EID videos, give these a shot .. let us know if you like them; the expression team's blog is at http://blogs.msdn.com/expression/ ... If they have comments disabled, feel free to send them to me directly and I will pass them along..