Another strong performance from Amazing Race led CBS to take the Nielsen crown among total viewers Tuesday night. Fox's alleged rip-off romp Trading Spouses also picked up steam in its second outing, averaging 9.1 million viewers. Of course, only 4.7 million of 'em stuck around until 9:30 to watch Andy Richter commit career suicide — proving, once and for all, that audiences are in fact responding to Quintuplets. And, like me, they hate it.