pacific rim game dlcs

I did not know the game was on PS3, anyway where are you looking for them? It has been a while since I played but there should be a way to get to them from the Main Menu and there will be a bunch of things in there with them like XP packs and Map Packs on Xbox they cost Microsoft Points but I do not know with PS3

EDIT: there should be a DOWNLOAD CONTENT near the very bottom of the main menu.