A man crossing the street in front of us is cut off in the crosswalk by a cab turning left. He says something to the cabbie (presumably about driving etiquette, though it may have been about his parentage, this being New York and all) and the cabbie begins to curse at him. So now the cab is blocking the whole crosswalk, and the cabbie is arguing with this pedestrian about how he's in the right.
"If you're in such a hurry, keep driving!" I shout, and the cabbie looks startled for a second, as if he's never thought of it, and then drives on.