Those of you coming along to our free Silverlight for Academics day on March 12th might want to take a look at the series of tutorials produced by Scott "lives in Seattle and builds a few products for Microsoft" Guthrie.
If you have used WPF before the UI concepts he discusses in the tutorial series will all be very familiar. If you haven't used WPF before, the tutorials should provide a good overview of the fundamental programming concepts in it, and hopefully provide you with the basic knowledge necessary to start building Silverlight 2 applications with VS 2008 when Beta1 comes out.
Claire