Windows 7 launch event with Steve Ballmer (watch now)

We've got our own little sit down with Steve Ballmer coming up later today, but right now he's making things completely official at the Windows 7 launch event in New York City, and you can watch it live after the break.

Update: And that's a wrap. Hit up the link below to get caught up on anything you might have missed courtesy of The Wall Street Journal's liveblog.