A new MSDN TV is live:

http://msdn.microsoft.com/msdntv/episode.aspx?xml=episodes/en/20040715VSTUDIOKH/manifest.xml

 Examples of Visual Studio Extensibility

Ken Hardy demonstrates the extensibility of Visual Studio ranging from the quick and easy ability to improve the day-to-day experience with macros to the ability to add new products to Visual Studio using the Visual Studio Industry Partner (VSIP) SDK.

TTFN - Kent