John Woo's Stranglehold
Contents: A copy of the movie Hard Boiled for PS3 owners, near nothing for 360 players
Including John Woo's famous Hard Boiled for fans willing to grab the special edition was a genius move considering Stranglehold was a sorta-sequel and watching the flick before playing added all sorts of extra value to the experience. Unfortunately 360 players just got to hear about it through a making-of DVD as the film was only included on the PS3 version. Considering that the included film wasn't even in HD despite being on Blu-Ray.