Coming to TechEd in a couple weeks? Come say Hello! I’ll be hanging out at the MS Active Directory booth in the Technical Learning Center all week answering questions and talking to customers. I’ll be at the booth for sure in the afternoon every day, and I’ll probably be around most mornings (but no promises there). If you’re going to be at TechEd, come say hello.
As far as Active Directory, 4th Ed goes, if you’ve got a copy and would like to get it signed, bring it with. If you don’t have a copy, I understand they will be for sale at the TechEd book store. It’s usually near the front door somewhere. You could also pick one up from Amazon (at a discount off list) and bring it along.