ok this is how to get the character "Aaron Griffin" on GOW3.
1st:sign into facebook.
2nd:type in facebook.com/gearsofwar
3rd:like the page.
4th:go dwon to where it says Gears of War 3 fans on Facebook can immediately unlock Griffin the tough-as-nails Stranded leader voiced by Ice-T as a day one multiplayer character. Just follow the link, hit the button, and enter it on Xbox LIVE.
5th:click the link and it should say get code when you click the link
6th:click get code and enter it in on your xbox or xbox.com
and bammo you got the character plz thank the topic and +rep if i helped thanx