We particularly like the bit in the conversation where she threatens to report him to the police for assault:
'I'm going to say you were assaulting me!'If there's a moral here, don't get upset that someone films you in public. Getting upset just makes it funnier when the video goes online, and more people see it.
'Fine, I've been filming the whole thing'
'I don't care!'
24/jan/2012 update; the video has been made private. Sorry.
Update 2: It's back.... http://www.youtube.com/watch?v=k8zqNe0ujwE and here: http://www.telegraph.co.uk/news/newstopics/howaboutthat/9033477/YouTube-roadrage-hit.html
and there's a soundtrack, here... http://www.youtube.com/watch?v=WKQm3Wn5Dlk&feature=youtu.be&a