How NOT to die in COD: Black Ops?

^^^^^^^^^^ Seconded, The best way to stay alive is be aware of whats going on, dont run around like a madman but dont go too slow lokk around corners before you walk round them and watch your back ues your flashbangs and frags where you can, most of the people who are 3rd prestege have far too much time on thier hands, i would also suggest investing in a turtle beach headset the sound qulaity is much better since i got mine ive never been snuck up on.