For those of you who were at TechEd and missed my talk, you can see the recording at: http://msteched.com/viewrecordedsession.aspx?code=DEV326 Unfortunately, this is limited to TechEd attendees only as you need to login to that site.
I have attached the slides and the sample from the session -- look for future postings that discuss each of the features covered in the talk.
Note: You may have to update the references to the Cider assemblies that are installed as part Visual Studio 2008. Microsoft.Windows.Design.dll, Microsoft.Windows.Design.Extensibility.dll, and Microsoft.Windows.Design.Interaction.dll. They are located in the Visual Studio install directory under the Common7\IDE\PublicAssemblies subfolder. For example: C:\Program Files\Microsoft Visual Studio 9.0\Common7\IDE\PublicAssemblies
This will work with Visual Studio 2008 beta 2 and later.