I had never seen this and was blown away. A man suffering from multiple disabilities, a nephew of Camilla Parker Bowles, who was born 90 days prematurely. There are so many gifted people in this world, but this is breathtaking. Derek Paravicini... Musical Savant! Lesley Stahl profiles this British musical phenomenon, whose computer-like memory for music is matched by his creative abilities to play it in any style... Yet, he doesn't know his age, nor does he know how to hold up three fingers! Also, he is blind !