Today is the fifth anniversary of the original Halo: Combat Evolved. To celebrate Bungie has announced new maps for Halo 2, a commercial for the upcoming game to be shown on December Fourth, and (most entertainingly) intentions to offer a multiplayer demo of Halo 3 this coming spring. From the lengthy post: "What exactly does this mean? Well, again we can't really get into the details quite yet (notice a theme here?) but we can confirm that our fans will have an opportunity to play Halo 3 multiplayer over Xbox Live BEFORE the final game is available. You'll be playing a little multiplayer and simultaneously providing us with some valuable data to help our development team. We're still working out the details on timing and scope and there will be a lot more info coming in the weeks ahead."