A video that shows a South Carolina mother singing to her terminal ill son is going viral.While waiting for an appointment at Duke Cancer Institute, Abby Tanner sat down at the center맥스카지노�s piano to play for her 1-year-old son, Lincoln. He has a rare and terminal form of epilepsy called malignant migrating partial seizures of infancy.맥스카지노�You know, it was just a moment between he and I, and it wasn맥스카지노�t until we looked up and we saw a bunch of people clapping afterwards -- really enjoying it -- that we knew anybody else was even there."Watch the video above for the entire story.