Update: The demo is also available on PC now, and you can grab it off of Steam, right here. Given the high requirements to play Sleeping Dogs on your computer, we imagine it's probably the prettiest version out there.
Sleeping Dogs has certainly done well for itself, and now any console gamer who hasn't picked up can try it themselves.
The demo arrives on Xbox LIVE today, after hitting PSN yesterday -- in North America, at least. PSN users in Europe had to wait as long as Xbox LIVE members. A brief description of the demo content mentions "brutal martial arts combat, exhilarating free-running, and intense gunfights offered by Sleeping Dogs."
While we can't imagine it lets you play very much, there should be a little undercover action in there as well. After all, you are a detective. One who eventually adopts some questionable moral values, but a detective nonetheless.
May as well get caught up now. With the game's obvious success, Square Enix is ready to turn Sleeping Dogs into a franchise.