CNN has a story about "righteous rage" where they oddly relate getting mad at other drivers with Mel Gibson's loony-tunes outbursts, missed bar mitzvas and Carlos Zambrano. It's a weird and aimless story, only made weirder by the caption under the lead photo of a man yelling out of his car window while driving (photo above):
Close your eyes and think of something calming if anger is flaring up, experts say.
I'll go out on a limb and say that if you have a bad case of road rage you really shouldn't choose that time to close your eyes and think calm thoughts. Be sure to pull over first.