News from my colleague Mark Brown from the US Developer & Platform Group:
"The Office Platforms Team has begun a new series of webcasts devoted to developing the new breed of applications for Microsoft Office System 2007 hosted by the experts themselves. These webcasts provide great depth on the massive amount of new features in Microsoft Office System and the great tools support built in and available through Visual Studio and the new VSTO tools.
This list is just the start -- we’ll have more coming down soon, so stay tuned for more of these great webcasts."
You can get more information on this collection of webcasts here.