I recently purchased FEZ on XBLA and it's awesome! I am going to a friend's house tonight and am going to bring my profile on a memory card so he can check it out. My question is this... If I log into his xbox with my profile and download Fez to his XBOX, how will he get to play on his profile? Do we both log in and he uses his ID to play the game? Or will it have to be with just my profile? Will that affect my current save game (I heard XBLA saves are sometimes server side)?