I thought this was great. I just started really digging into these topics (statistics, classification, probability, etc) relatively recently, and it's amazing how young and fragmented the field as a whole still is. So it was great to get some perspective from someone who's been around it for a while anid can provide some color on the field from a broad perspective.
Watched the talk a few months back. Just amazingly accessible to everyone. Worth watching even if you only have a passing interest in ML. Highly recommended!