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 & VSTO sessions yet, but will update this post when I get them. However, I did promise to have a post up this morning.
How Visual Studio Team System 2008 will benefit your organization? - deck
Language Integrated Query (LINQ)
Office Development with VSTO and Office Open XML Format
If you are interested in other content, I have a list of recorded webcasts in My Recorded Webcasts list. There is a session similar to Joel's LINQ session that covers LINQ to SQL in a little more detail as well as other topics which might interest you. You might want to check out My Screencasts as well.