We are getting closer and closer every day...

https://medium.com/@chris_urmson/the...2-8d5e2990101b

Our self-driving cars are being hit surprisingly often by other drivers who are distracted and not paying attention to the road. That’s a big motivator for us.
Another nice side effect of self driving cars is the fact that they do have all of this monitoring going on. It will make Diehard's job a lot easier easier to sort out who did what to cause the accident.