Haaha I do tend to drive in the mirrors both in real life and the game. It is not for the reasons perhaps implied but rather most often used in the braking zones and corner entries to compensate for traffic. That is why anyone here can assume when closing upon me that I am aware of your position. In a braking zone I may pull out of your line if you are hauling it in beyond recovery(as in nothing is going to stop you from going off and taking me off with you), or I may stay in line and compensate with my own braking to slow us both. In short, if you contact the back of my car under braking I knew it was coming and am prepared to keep us both on track under most conditions. That is where my past statement 'I bring enough brakes for the whole class,' comes from.
Driving in the mirrors is a limiting factor in real life, and in an odd manner it seems to turn off at the important events and moments when foward focus is most required. I find upon the occasion that I hop into someone else's car that has their mirrors turned away from them that I adjust them for my purposes. Some people turn their mirrors so that they cannot see them, in hopes that such will prevent them from taking the time and looking at them distracting themselves.
I'm at a show right now, however I will be back within an hour or so. If there are any other insomniacs, speed freaks, methheads, snuff queens, the disrupted, and other nocturnals; I'll be around brushing off the corrosion. Looking for you, Yayo Ming.