If your counting a pack in game included with the hardware then sorry I don't count this as pre-orders for the game. The pre-order is for the tech and the game is essentially a freebie.
You might as well count pre-orders of the Move bundle and gasp at the people pre-ordering a demo disk.
I think Kinect bundles could show some strong pre-orders though.
Try to be reasonable... its easier than you think...