Here is an awesome collection of Silverlight links thanks to Doug Turnure, Developer Evangelist here in the Southeast. Both of us have been spending quite a bit of time learning Silverlight and plan to put together a 1/2-1 day session that will be an overview of Silverlight. Look for the notification here soon.
http://blogs.msdn.com/dougturn/archive/2007/05/14/silverlight-resources.aspx
Here is another great site: http://www.cjcraft.com/Blog/2007/05/16/SilverlightLinksTheSilverlightLaunchPadIsReadyForLaunch.aspx