Weird that there's no thread for this yet.  It's starting right now.

Live blogs:

IGN
1UP
Joystiq

I asked the jabroni at 1up if there was any live video streams but he never answered. Do you happen to know if there are any? :)

No live streams.

Sounds like it's a fairly low key event, though one that'll still have some good announcements:

6:26

IGN:  The hall is starting to fill up and we're about 5 minutes from start time. I chatted with an MS representative before coming in and he said there would be a few things shown here that wouldn't be talked about or shown again for a while. Could be some cool announcements. Fingers crossed. Wednesday September 15, 2010 6:26 IGN

6:23	IGN:  Just to reiterate to the commenters -- there is no stage or glitzy setup. We're literally in a hall filled with uncomfortable chairs looking at what looks to be the opening of a powerpoint presentation.

Darn. I thought I did read that Sonys was going to be streamed. Know if that is true?

Sony will Live Stream their conference here: http://tgs.playstation.jp/

Sony's will be, yeah.  I think through PlayStation.com.  Probably other sites as well since they'll have the infrastructure set up.

Surprised this one will be streamed since GamesCom wasn't.

Sweet! Hopefully some exciting news comes from Microsoft and Sony this year. JRPGS PLEASE!!!!!!!!

suda and migami are there

10 titles to be discussed. Hopefully only 1 of them in Kinect.

Apparently they're gonna talk about 10 Japanese Games