Take-Two is offering 3DRealms a $500,000 bonus if they get Duke Nukem Forever out by New Years Day.
I still don't see it happening. The game, or Take-two's bankrupt ass paying the money if it does manage to come out.
And if it does - it'll probably suck because it was rushed to market.
EDIT - And it seems someone has started a rumor that a 360 version is in development.