We've done some amazing work with Expression Blend 2 for designers and now with the final release of Silverlight 2 you can really see how it all comes together.  I was talking with Celso Gomes and Peter Blois a few weeks ago about how we could demonstrate this and it culminated in a great video and blog post that Scott Guthrie just put up.

Check it out here and let me know what you think!

 

http://weblogs.asp.net/scottgu/archive/2008/11/14/styling-a-silverlight-twitter-application-with-expression-blend-2.aspx