What a great video. Beyond the slick presentation with all the cool animations, it really captures what Andy's like as a person. Amazing talent of course, but also an almost perverse joy in doing things you're not supposed to be able to do within the constraints you have.
This brought back so many memories, including heroic stuff Andy and Mark did on the character animation that I had completely forgotten about. I also personally postdated the discussions about how to deal with an extra dimension -- I joined soon after work on Crash (then "Willy") began -- but that part was super interesting.
(For those wondering: I worked on Crash 1 and 2 with Andy, Jason, and the other mid 90s Naughty Dogs.)