We had a group of customers (and potential) customers out to campus earlier this week and I was asked to give a talk about how to leverage ASP.NET and Silverlight to build a media centric site. I demo'ed the latest version of MySilverlightTV with a couple of new twists.
The full slides and demo are available
This uses VS2008 Express (free), Silverlight 1.0 and ASP.NET 3.5 Extensions CTP
Please feel free to use any of these concepts, slides and demos that you find valuable.