Miami is #1

Stressed Miami drivers speed, tailgate and cut off other drivers so frequently that the city earned the title of worst road rage, according to a survey discussed in a CNN article.

DC didn't even make the top 5, which surprises me because there's a pretty intense commuting culture here (although not nearly as bad as Los Angeles, which was a top 5 city).

Minneapolis, Minnesota; Nashville, Tennessee; St. Louis, Missouri; Seattle, Washington; and Atlanta, Georgia, were rated as the cities with the most courteous drivers, who were less likely to change lanes without signaling or swear at other motorists.

Unless you're on a bicycle, eh Scooter?