From Patrick's blog:

"The word is out, finally! For months we have worked with a small team at U2U creating 6 samples that illustrate how to integrate SharePoint with Silverlight 2.0. The past week has been very busy getting all of the sample code, the screencasts, the solutions and the documentation ready for publication. A couple of minutes ago, all went live and you can view the result at http://www.ssblueprints.net/sharepoint/. I want to congratulate the team and especially Karine for the all of the work. Also thanks to the design team in the States (Look and Feel) for shaping our XAML and to Rob Barker for the opportunity. Tomorrow, I'll have the pleasure of presenting all of this. Also, during the session, ComponentOne will showcase the work they have done based on the training kit. Enjoy!"