Not sure if anyone knew this but apparently Xbox Gold members are now randomly rewarded with a free game every couple of weeks. The current free game is Fable 3. . . for a limited time. I picked it up.
I guess it's a new ongoing incentive to be a Gold member (to compete with the perks of Playstation+ I assume, which also offers free games for members) but thought I'd share for those who didn't know who may wanna dust off their system to get some free games!
Just go to Games--Browse--Featured...then Free with Gold.
GET SOME!