Whoa...hadn't seen anything on it until now.
I never followed any of his videos very closely or would call myself a fan, but I have the utmost respect for his driving ability. He was a wizard behind the wheel whether he was doing an entertainment video or competing in a rallycross race. His car builds were really amazing as well and the fact he brought his daughter along into his corner of the automotive world is pretty cool as well. I hope she sticks with it now that Ken has passed.
Saw him on an episode of Jay Leno's Garage and he seemed to be a pretty down to earth family man.