Here are some additional launch-related links.  These are for on-demand versions of the launch talks:

• Bob Muglia's keynote - Bob Muglia and friends
• Windows Development - Paul Yuknewicz
• SharePoint and Office Development - Sam Gazitt
• Dev & Test Collaboration - Doug Seven
• Project Management - Sean McBreen
• Silverlight 4 Launch Keynote - Scott Guthrie

--Scott