Don is such an interesting and humble person -- and oh so very sharp. I ran into this short video after watching the music one, which shows what a very hard wo

Don is such an interesting and humble person -- and oh so very sharp. I ran into this short video after watching the music one, which shows what a very hard worker he was and still is: https://news.ycombinator.com/item?id=9514350 https://news.ycombinator.com/item?id=9514350