Of course Bill. Silly me.
I do have to say that while driving in America on holiday - and we've done it a few times now, that the behavior of drivers there is much, much better than at home in Aus. I don't know if it's to do with the harsh penalties or what but the difference is marked. I had to stop myself saying all the time, "Look at that! He just let us in!!!" and "No one is tailgaiting us!!" "Look! that truck's allowing us past!!"
AND we drove through LA and several other big cities (Fort Worth at peak-hour by accident included.)
Cheers, Joy