Attention, all you Silver Xbox Live members out there. It looks like the Gears of War 2 "All Fronts" celebration has something for you too. Specifically, online play is free this weekend. That is to say, a Gold membership is not required. So, go out there and chainsawdomize Locusts (or COGs) to your heart's content. The promotion is already underway and will last until 11:59am Eastern on August 3. So, you'd better get to it on the double, soldier!