Ughh...

It's Day 4 of TechEd, and the attendees are starting to run down.  Attending conferences like this one can be extremely exhausting:  you are being firehosed with information, walking from one end of the convention center to the other, being fed food that is probably not good for you (although those ice cream bars are pretty tasty!), and running from dawn till dusk.  It's no wonder that people start to run out of steam as the week wears on...