Those of you who've got a Dead Space save-file on your PlayStation 3 (it doesn't have to be complete, though we'd recommend it is) will get a reward in the upcoming Dead Space 2. A skin will be made available unlocking the original game's Plasma Cutter weapon.
Boom. Now you can be all like "pew pew pew" and reminisce about a time when protagonist Isaac Clarke didn't have a voice. Those were the days.