Hey all, When I bought my MBP (Late 2011 15") I read in the tech specs that it supports the iPhone headset. Now, I plugged in my iPhone headset and went on FaceTime, the remotes work, I was able to pause/play, skip on iTunes, but the mic doesn't work... The person on the other side couldnt hear me. Is that by design? Or is there a setting I'm missing.. I plugged it in to the port closest to me, and went on sound settings and chose line in. what am I missing? Thanks guys!