UPDATE: Added link to LINQ deck
Thanks to everyone who attended! Here are the links to the decks and code for the sessions. I don't have the content from the LINQ session yet, but will update this post when I get it. However, I did promise to have a post up this morning.
The Benefits of Visual Studio Team System to Your Organization - deck
What's New in Windows Communication Foundation (WCF) and Windows Workflow (WF) in Visual Studio 2008 & the .NET Framework 3.5 - deck, code
Data Access with Language Integrated Query - deck
Building Rich Internet Applications Using Microsoft Silverlight 2.0 - deck, code
If you are interested in some additional sessions on LINQ & Workflow Services, I have a list of recorded webcasts in My Recorded Webcasts list. There is a deep dive into Workflow Services as well a session similar to Joel's LINQ session that covers LINQ to SQL in a little more detail.