I would agree with Joe that I have played at louder college stadiums than NFL stadiums. Oregon and Penn State were both incredibly loud to me as a college player. Seattle is loud, don't get me wrong, is it the loudest stadium I've ever been to? No. I am unaffected by the noise simply because Im so far back from the line of scrimmage (15 yards) that I don't hear the cadence really anyways. I just stand back and wait for Jake to fire one back.