Transformers Fall of Cybertron Demo Early Access

I received an email last night from game stop since i pre-ordered Fall of Cybertron i get early access to the demo before it comes out on July 31,2012. If anyone pre-ordered this at game stop or anywhere else make sure to check your emails because you should be getting a email like the one i got below.
hope to see you guys online ;) cant wait. My gamer tag is ijc21




Additional Bonuses At Game Launch: Because you pre-ordered, you'll also get the Transformers G1 Retro Pack when the game launches, including:
G1 Retro Optimus Prime
G1 Retro Megatron Gun
G1 Retro Shockwave Cannon
Plus, at pickup you'll receive a code to download either:
Xbox LIVE Fall of Cybertron Bumblebee Avatar Suit (Xbox 360 only)
Or
Playstation Network Fall of Cybertron Autobot Theme (PS3 only)