Let me just take this time to tell you guys... I hate multiplayer only demos. It offers no practice, no learning, no nothing, NOT EVEN BOTS! It just plops you down in front of a bunch of internet wangs and says GO!
Lame... so very lame. God forbid you don't have broadband. How fun it is to walk around an empty level wishing the game came with one fricken bot! What's the stat for online play for most games? Something like 85-90% of all gamers play only the single player game.