Community Technology Update 2007
I did a session on LINQ today and for those who are interested in the slides here they are.
* if you cant see the embedded thingie above, this is the link http://cid-bdfb7845c22e26b6.skydrive.live.com/self.aspx/Public/CTU07%20Resources.zip
A better resource though would be the samples that come along out of the box which you can access under the Help menu.
Have fun!