Something was odd about this... AAL349 was taxiing on RW 14, and for some reason looking for the taxiiway. I'd like to get the full recording to hear why he was looking for that. Right at that moment, he must have gone past the hold short line on RW 14, as it sounds like he crossed RW 4R and then did a 180 to return to 4R. So was the pilot distracted and did not think the hold short line was so close?