I hate doing this, being a major physics buff, but i can't give up the chance to prove everyone wrong.
hopefully this hasn't been posted anywhere, i havent noticed it.
The answer:
An inverse drift is possible, but under the oddest of circumstances.
ok, here's the juicy part.
I was playing with my F094/S and came across an odd glitch in the game.
With the ASM and TCS turned off, i was doing a brakestand, preparing for a donut to get turned around (yes, that's right, i spun it). To my surprise, at full steering lock, with WOT and brakes only slightly applied, the F094/S will begin to rotate in the direction opposite of that in which you are attempting to turn.
So, not that this glitch would ever be worth exploiting in a serious situation, but it is possible to take a corner at about 2-3mph in the F094/S with the rear wheels near the curb, and the front wheels pointed towards the outside.
Sorry, i have no video or picture to confirm it (im poor with no digital camera or vid capture stuff), but try it out, remember to turn off the TCS and ASM, and the brakes must remain lightly applied.
It may work with other F1's, i haven't tried it myself.
Hows that for a GTP debut.
(hrm, hope people are still reading this ridiculous thread)