Here are some of the URL's that you may want to follow:-

SQL Azure Team Blog

Roger Jennings Blog

Twitter:-

Azure PASS VCAccount

Houston Team Account

If you have a SQL Azure question/ blogpost or something referencing it make sure you tag your tweet with #sqlazure or include @sqlazure

The above is watched by the team itself and will be the fastest way to get in touch with them

Books:-

Pro SQL Azure by Apress

Access2Azure