Have a look at the Silverlight wiki on Channel 9. I had the pleasure of meeting Adam Kinney (www.adamkinney.com) who is a Microsoftie. He has put Vista Squad in the communities section of the wiki.
Have a look here:
http://channel9.msdn.com/wiki/default.aspx/Silverlight.HomePage
Ravi Nar
"Somebody give me the baton I wanna run!"