Attacked by a Mirror

We were on our way last Friday night to pick up Tracy from work driving down Airport road along with several thousand other people when out of no where the driver side mirror on our van exploded sending shards of glass everywhere.

Jarring Kay out of a small nap she yelled " What the hell was that"? Saravan pulled over and went to talk with the driver of the other vehicle. He then came to tell me I had to talk with this driver because he is "mad". Meaning not so much angry, as insane, like that.

He is a recap of what was discussed;
Tom: What seems to be the problem?
Driver: You pulled into my lane.
Tom: Impossible there are no lanes here.
Driver: True
Tom: We were in front of you so how is it that we hit you?
Driver: You did not hit me
Tom: OK, so that means you hit us
Driver: I did not hit you ,the mirror on my car collided with the mirror on you car.
Tom: Who owns this vehicle
Driver: I do
Tom: Then you are responsible for your mirror and therefore you hit me
Driver: This is not about money I will gladly pay for a new mirror. It is about the principle of the matter.
Tom: What?
Driver: You must agree that my mirror hit your mirror and I am not responsible for hitting your car.
Tom: Do you have brakes on this vehicle?
Driver: Yes
Tom: Whom is responsible for using the brakes?
Driver; Why do you ask?
Tom: Because whomever is responsible for using the brakes is the one responsible for hitting my mirror.
Driver: You do not understand. The mirror collided with your mirror and is ultimately responsible for causing your mirror to break.

At this point I felt it prudent to exchange cards and get his number. I then called his number to make sure it was the right one, I mean after a conversation like that, it is any ones guess.

Who do you think is going to pay for the new mirror?