I'd have to say that my weakest area of development is probably SharePoint.  I know how to build a basic SharePoint web part and that's about it.  I'm pretty much a dunce when it comes to SharePoint.  One of the things I've been telling myself for the last couple years is that I need to bite the bullet and "get smart" on ...

Thanks to everyone who attended.  All of my demos are based on Visual Studio 2008 / .NET Framework 3.5 RTM.  Here are the downloads: Introduction to LINQ + LINQ to SQL - deck, demo code NOTE: You will need to install both the Northwind (available here) and AdventureWorks (available here) sample databases for the LINQ to SQL demos to ...