We've all been there. Out of nowhere, the driver in front pulls out onto the road without warning or a care in the world. Inevitably it's a Mercedes GLK driver like this guy. You get emotional. Why are some drivers such assholes? Why couldn't he have waited for me to pass? You have a right to be pissed off. But that doesn't mean flying into a rage is justified. After all, confronting a driver might not work out that well for you. This anti road rage commercial from Georgia, US, presents the extreme-case scenario.

You'd have to be mighty unlucky to unwittingly pick a fight with former World Heavyweight Champion Evander Holyfield. But there are drivers out there who are just as bloodthirsty, some of whom carry weapons. So you might want to think again before flying into a road rage next time someone cuts you up.