Barry listened to him, his leg getting pulled up as he simply hugged his one leg and listened to him with such attention and admiration, he was in awe of the way he played and the look on his face as he did it. He was nervous, he could tell but he could also tell Hartley enjoyed it. Once he finished, Barry clapped his hands playfully. "Amazing!" He laughed and dropped his leg back down. "You're so good."