Grayson Clamp was born without hearing nerves in both of his ears. For his three years, he's lived in silence.Cochlear implants wouldn't work so instead, he was chosen to be the first child to receive an auditory brain stem implant. Dr. Craig Buchman, MD, Professor Otolaryngology/Head and Neck Surgery, and Matthew Ewend, MD, Chair, Department of Neurosurgery, performed the surgery by going through Grayson's ear. When he heard his father'sHis reaction to hearing is making waves on social media sites. Click play to see his face.