Prism in Silvelright

If you are new to prism in silverlight ... Go through the following video links. Gives you a good overview of prism.. pretty basics and gives emphasis on MVVM.

http://www.infoq.com/interviews/Prism-Glenn-Block
http://channel9.msdn.com/posts/akMSFT/Creating-a-modular-application-using-Prism-V2-Part-1-of-4--Creating-a-shell-and-modules/
http://channel9.msdn.com/posts/akMSFT/Creating-a-modular-application-using-Prism-V2-Screencast-24--Visual-Composition/
http://channel9.msdn.com/posts/akMSFT/Creating-a-modular-application-using-Prism-V2-Screencast-34--Implementing-views-and-services/
http://channel9.msdn.com/posts/akMSFT/Creating-a-modular-application-using-Prism-v2-Screencast-44--Decoupled-Communication/