One of the things we regularly hear from customers about is their desire to see more demos of Team System in action.  To help meet this need, we have started publishing a new series of "How Do I?" videos for Team System.  They're available for download or watching online.  The first two are:

• How Do I: Customize TeamPlain?  In this video, Scott Golightly shows you how you can customize TeamPlain Web Access to work the way that you do. You will see how to create and assign work items, create your own queries, and how to create and customize favorites to make navigation in the product easier.
• How Do I: Create Custom Work Items in Team Foundation Server?  In this video, Scott Golightly shows us how to use the Visual Studio 2005 Team Foundation Server Power Tools to create custom work items. He shows how to add additional fields to the bug work item type and how to display the new fields in the bug entry form.

Take a look at these and let us know what other topics you'd like to see.