Bonjour,
je viens de tester et cela fonctionne.
Voici la procédure:
First you would need -
Firefox and anonymoX LINK
Xbox Live Gamertag - Trap
Learn how to use it.
If you kept getting REDIRECT, that means your proxy needs to be in UK
First go to: http://www.facebook.com/xboxuk?sk=app_176445459127333
Click Like it. Then Play teh APP. Then you will see, where you have to Type in your gamertag.
Then click "SUMBIT" Then wait...
Enjoy your FREE CODES!