I finally had an entire day of sitting at home where I did not have to pack. I put my slides and my demos on Sky Drive, including the Linq to XML information with the XML file databinding commented out and the webservice code (using WCF). Here is the slide link: http://cid-8e2654c5f01e6069.skydrive.live.com/self.aspx/Presentations/Silverlight%20Development%20in%20Sharepoint.pptx. Here are the demos: http://cid-8e2654c5f01e6069.skydrive.live.com/self.aspx/CodeSamples/SilverlightDemos.zip. I am not going to update my VM to .Net 3.5, because I have another couple of presentations. Enjoy everyone!