Many have wondered whether or not the PS3 exclusive, The Last of Us would hit the PS4 as well. While it’s not a definite no, seems that at this time there are no plans to port it over until after the game releases according to a developer who posted on Neogaf.
Not at this time. We’re focused on shipping for PS3 - thinking about how to bring this over to the PS4 would distract us right now. IF that’s something we can and choose to do, I suspect it would happen once we release the game.