Here are videos of Windows Azure sessions at PDC09. Lots of useful content, the sessions were well attended and well received.
Windows Azure Sessions: Tips and Tricks for Using Visual Studio 2010 to Build Applications that Run on Windows Azure
Introductory:
- Lap Around Windows Azure Platform
- Windows Azure Present and Future
- Introduction to Building Applications with Windows Azure
- Business of Windows Azure: What you should know about Windows Azure Platform pricing and SLAs
More videos: MSDN