Tomb Raider has hit the marketplace, or has it? The game will be in stores April 25th, and it looks like the demo was or is up on the Marketplace to try things out. There are also dashboard themes and picture packs to grab right now, and once the game comes out we can probably expect some extras to be available for a fee through the Xbox Live Marketplace.
So check it out if you see it and let me know what ou think.