The screencasts for the VSX Developer Conference 08 are live and can be downloaded from:
http://msdn.microsoft.com/en-us/vsx/cc676517.aspx
If you are interested in the session that I gave "How to extend Visual Studio and become a more productive developer" you can watch it @ http://channel9.msdn.com/posts/AnthonyC/How-to-extend-Visual-Studio-and-become-a-more-productive-developer/
Pablo
