It must be for them to be having a whole conference on Visual Studio Team System and Team Foundation Server.  Check out this spam I just got:

The VSTS/TFS conference at VSLive Orlando (May 6-10 at the Royal Pacific Resort at Universal Orlando) will show you how to manage unit testing, control projects, handle complex build scenarios, and even how to apply software factories to jump-start your projects using the best design patterns and application libraries. Plus, we will give you one ticket to Universal Orlando Theme Park if you register for a Gold Passport by the Early Bird Deadline (March 21) using priority code ORVST.

Orlando is a happening place and as our team grows I'm sure I will need to have my nose to the "best-practice" grindstone, but there's so much going on that I'm afraid I don't have the luxury for such things.  Be that as it may, you, the faithful 4 readers of my blog, and you, the random google searcher, may be interested in knowing that a portion of VSLive Orlando will indeed include a segment on source control