Dr. Sanjay Gupta explains Billy Joel's rare condition CNN 0 69 05.24 10:21 https://www.youtube.com/watch?v=uuKFFi3aSlU + 24 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 14 Dr. Sanjay Gupta explains Billy Joel's rare condition