I tried searching on this but did not find any answers to my questions. There are a ton of threads about live so you will have to excuse me if this has already been discussed. I just got xbl and have only played a few games so far. I can't tell if anyone can hear me when I am speaking. Is the comm always on? If I am transmitting should I hear some feedback in the headset? In the ads for xbl they show the feature of voice masking. So far I have not found the option in the only game I have played so far, Mechassault and I have not heard anyone else using voice masking. Is this an option only found in certain games?