Has anyone downloaded Small Arms on Live Arcade yet? Oh man, it's f'n sweet. Easily the best arcade game they've had so far. It's like Super Smash Brothers, but with guns, and way way better levels. One of the levels is a moving train, where as you're fighting you have to make your way forward as the screen scrolls towards the front of the train. Another one is the inside of a tornado where you have to jump from huge trucks and other debris thats floating around inside the twister.