I arrived Sunday noon. It was a little early for check-in to my hotel (not one of the standard TechEd hotels, unfortunately), so the rooms weren't ready. I headed over to registration and found the TechEd store. I made a great find:
The Rational Guide to SQL Server 2005 Service Broker Beta Preview by Roger Wolter (another great little book out of the Rational Guides series). This book isn't available generally yet, so I am glad I picked it up. I showed this to Kirk Allen Evans (whom I finally got to meet) and he agreed this looks to be a great little resource from the master himself (Roger is the Program Manager at Microsoft for SQL Server 2005 Service Broker).
This is very timely as I put finishing touches on my talk on this topic for DevTeach!