Was posted yesterday, but I just saw it today:
So it looks like we'll see a demo. From Bethblog:
If you’re waiting for your chance to see Fallout 3 in action, G4’s got you covered on Monday. Beginning at 7PM (Eastern Time), they’ll be airing a two-hour E3 Preview Show featuring a Fallout 3 demo from Todd Howard. For more details on G4’s E3 schedule, head here.
Thanks Yellow
I checked out the site, but they didn't have anything about airing it live. I'll try to keep ya'll posted, but I'm going to be in NYC for the weekend (damn girlfriends and their graduation parties).