My new whitepaper has just been published!
Inside SQL Azure
http://social.technet.microsoft.com/wiki/contents/articles/inside-sql-azure.aspx
The paper examines the internals of the SQL Azure databases, and how they are managed in the Microsoft Data Centers, to provide you high availability and immediate scalability in a familiar SQL Server development environment.
SQL Azure is changing so fast, I thought everything in here was going to be out of date before it saw the light of day. :-)
Enjoy!
~Kalen