Yes, he is clearly leading, but ice protection has very little in common with rock protection when leading. In that tremendously rotten ice, with the sun beating down on it, his screws will have all rotted out, making them useless. He exercised very bad judgement when choosing to climb this route. There is an excellent chance that if he had fallen he would have died or been badly injured. On the climb he looks to have extremely poor form (axe swings were not at all consistant), poor footwork, and doesn't even make an attempt at drytooling. It is possible that this is because he was so pumped from his terrible situation. He is also using Petzl Aztars, modded for leashless use, but has leashes attached to them. In my personal opinion I believe he had very little clue what he was doing, and subsequently got himself into a terrible situation. He was lucky that a calm, cool, and collected couple were able to help him.