So this gets released today. It is 3 new maps and 2 maps recycled from Call of Duty 4: Modern Warfare.
Apparently, some people have it already though it isn't showing up on the XBL marketplace. I am already getting calls asking why isn't it showing up for download.
People, sometimes foreign servers get things first. Then there are the testers and employees that get it. It will be up today. Relax. I know, I know, it was up at 12:01am but seriously, patience won't kill you. Try this afternoon.