If you are like me, you aren't at TechEd this week, but you are enjoying the blog updates as they come in (similar to what happened during PDC 2003).
I have already mentioned some of the news of today. Looking around, I found some other great summaries:
Benjamin Mitchell on Steve Balmer's Keynote
Aaron Skonnard and Tim Sneath both had great posts about Don Box's and Doug Purdy's presentation “Service Orientation and the Developer” this morning.
Scott Hanselman on some very good WSE2 questions.