Slightly old news I know, but the PDC 2005 breakouts are now posted on the web both as PPTs, streaming audio and downloadable audio.
 
You can get Jochen Seemann's talk on "Visual Studio 2005 Team Edition for Software Architects and Future Directions in Modeling Tools" by going to http://microsoft.sitestream.com/PDC05/ and in the search box on the left searching for either Jochen's name or the session code TNL311.
 
Enjoy.