If I pre-order Little Big Planet 2 at Game Stop.....?

[I came for the food]

So if I pre order the game, Little Big Planet 2, will I get the special edition stuff before or after the game releases. Like, do I preorder and they give me the stuff and then I get the game later or do I get the game with the stuff when the game is released. I've never pre-ordered a game with the special edition stuff. The extra pre order goodies are a plush sack boy, some costumes for Little Big Planet 2, and book ends. Thanks!!!