I have a few tracks that are always on the ready for when I need to rage out in traffic (think Linkin Park).  But apparently, that is counterproductive.  Dangit.

While "Raging" Screaming" "I'm so mad at the world" music is a lot of fun to sing along too... all it does is keep you mad.  This keeps you stressed out, creating cortisol, and getting fat.  Not so good after all.

The best thing to do is to have CHILL OUT music ready to go.  The sooner you can relax and shake off the mad, the better it is for you and those innocents around you.