I notice the daily TechED itinerary blocks out time for certification testing and test prep.

This will be my first year at Tech Ed.  I am interested in details regarding the certification exam portion of the itinerary.  Are we able to sit for Microsoft Certification exams right at TechED?  What is the cost associated with exams if so.  Are all paths available?  Etc. 

I am specifically interested in the MCSA Database Administrator track.  Can someone point me to more information on that aspect of the conference?

Very much looking forward to attending.