Luxor of Halo Vault is already on the scene and watching Bungie set up their booth. Here's part of the report, C&Ped from his site:

By the desk is a theatre -- complete with cordoned lines. It's a pretty good sized room, with a huge rear-projection screen. And of course, a no video or camera recordings placard right below the screen. :)

Hrmph! Well, this placard might put a slight dampener on the E3 Photo Contest we're running... or at least make things a bit more challenging. ;-) Rex and I will be on the floor beginning tomorrow morning, reporting as often as we can jack-in. Probably more news more sporadic updates. For those of you who don't get the title, Echo Tree is military phonetic for E3.