It's do-or-die time tonight on Big Brother. Producers of the CBS debacle/reality show are prepared to increase its $10,000 offer to any houseguest willing to pack up and leave to make way for a more interesting, attractive roomie — reportedly a 22 year-old Florida woman. USA Today reports that if no one accepts the initial bribe — which will be made on tonight's live installment — the sum could be increased to as much as $50,000. (Earth to George: Take the money and run.) The offer may not come as much of a surprise to the contestants, however; several "fans," some with signs and one brandishing a bullhorn, have reportedly set up shop outside the compound in an effort to tip off the homebodies about the impending offer.