HEY GUYS I FOUND OUT THIS COOL GLITCH IM NOT HACKING YOU BUT IF YOU GET YOUR FRIENDS HOTMAIL AND PASSWORD DOWNLOAD THER ACCOUNT ON YOUR XBOX THAY WILL NEED TO HAVE THE FULL GAME OPEN UP THE DEMO LOG OUT AND LOG IN AS THEM THEN YOU WILL SEE THAT THAY HAVE THE FULL GAME THEN YOU LOG OUT LOG IN AS YOU THEN YOU HAVE IT JUST WACH THIS VIDEO FOR PROOF

http://www.youtube.com/watch?v=Z-wIFZOCuyM