If you’re interested in hearing what’s going on at the mystery Microsoft press conference you should hit up the Engadget Live from Microsoft Event blog. Also the guys at TWiT are streaming live commentary (and a few jokes). Most rumors point to some sort of a tablet announcement, but that’s a wild guess it seems.
The guys at Penny Arcade also have their take.
Ballmer just took the stage, and I’ll update as we hear anything.
Update Looks like it’s a Windows 8 tablet called “Surface”
Update #2 The Surface Site. Not overly exciting so far, though the smart cover kickstand and cover thing having a built in querty keyboard is a bit interesting.