Halo 2 is a success

The latest sales figures are out for the Xbox legend, Halo 2. They, uh, had a good holiday season. 6.4 million units have moved off the shelves since its launch in late 2004. This surpasses the original game's numbers, in only a few months. Congrats to the Bungie team. Where's the damn sequel?

[Thanks sanj!]