Ooo... Thought of another driving one.
No it isn't rubbernecking. That it annoying too, but not the topic at hand.
the idiots that when traffic starts slowing down to a crawl for some unknown reason, and they go from a dead stop in one lane, over into the next lane becuase it is going a tad bit faster, thus forcing someone in that "faster" lane to slam on their brakes, thus slowing down the entire "faster" lane to a dead stop and actually propogating the problem.
Now, there is something to be said for people having the abilty to see down the road and know when traffic is about to speed up and they get into the faster flowing traffic effectively and help to reduce the congestion, but that is rare.
