When Ramona Pierson was 22, she was hit by a drunk driver and spent 18 months in a coma. At TEDxDU she tells the remarkable story of her recovery -- drawing on the collective skills and wisdom of a senior citizens' home.img src="http://feeds.feedburner.com/~r/TEDTalks_video/~4/OAgdP6nzzYo" height="1" width="1"/