Last month a courier (dunno who) cussed out a friend of mine because he opened the door of the cab to get out without looking first for a cyclist. He must have been a newb because pretty much every cyclist in Toronto knows that you always approach a cab with caution, especially if they are just sitting in a lane, you'll get doored if you don't. My friend felt bad about it until I pointed out this to him. Everyone can be a jerk, I guess.