I look forward to reading the official government report when it comes out in a year or two.
I'd volunteer to look at the data and programming. Control system logic from sensor input isn't a particularly new concept. I'd have to brush up on it since I haven't done it in a while.
I have no real desire to watch the video. The video is for people to process the event in the way we perceive the world. The passenger in the car likely didn't know what the car hit until he looked in the rear view mirror. The video would show what a person driving the car would see and put the incident into context as if it were a regular car accident. The video is interesting only as a side note as a baseline to how the incident would have looked to a regular human driver. But a person wasn't driving car and the car's software and automated control system "sees" and processes the world differently then a human.