I personally think that this may actually be a beta. If the game was gold, then we would see an achievement list and possibly an announcement. Games normally go gold 1 month before release, and we are indeed close to CoD:BO only being a month away, but I think this is far too early, regardless of how much time they need to make/ship the discs. No-one can be certain if this will be public, but they do have PartnerNet/DevKits for beta testing, so why do this on XBL? This is why I think that we are intended to see this, as some sort of teaser, beta or not.
