Wii news tomorrow?

IGN, Joystiq, and others are all predicting major Wii news coming at Midnight tonight. With a major announcement already scheduled for September 12, what else could Nintendo be announcing that they'd want to get out in advance of next week's event?

Update: Turns out that the "news" that was inexplicably under embargo was that IBM had been shipping CPU parts to Nintendo in major quantity for the past three weeks. Why would you bother with an embargo on news like that? Microsoft has already shipped their console, and Sony just doesn't have their shit together yet.