Formerly Famous submitted it, but I don't see it in the submit area, so maybe the GDC removes them from the submit area until they post the answer in the responses section. Another possibility is that they put something in the team update (don't those usually come out on Tuesday?).
IF this gets approved, anyone is welcome to use it. The more people that use it, the more we can develop and tweak it for next year.
This might explain the idea a little better. The sections on the right and left side would be on the sides of the bumper.
http://picasaweb.google.com/lh/photo...eat=directlink