Thanks for making today's session, I've posted the session doco here, contains all the references, slides etc, hopefully you'll find it useful.
The Flickr, OData NetFlix, Unit Testing Demos can be downloaded from here
The Windows Phone CTP is currently not compatible with the released version on Visual Studio 2010, this should be fixed with the next couple of weeks, check out the Windows Phone blog and to be notified when the update is available then register here.
If you have any questions or ideas for Windows Phone applications then please contact me via my blog!!
PS. You need to "Unblock" the demo code zip files before unzipping/extracting them. Right mouse click on the zip file, select Properties, then click the Unblock button..