"MY OX IS BROKEN!" Lessons from tonight's leg of the Race? Sometimes it pays to play dirty. Bribing your cabdriver is not always particularly effective. Fears of heights can be overcome. Even though Chip and Kim proclaim they're "Business first, nice and friendly second," they remain the nicest and friendliest team around. It is possible to overcome a severe case of Killer Fatigue. God blesses some teams with incredible airport luck, and curses others with airport death. Add to this an ending that seems to divide people equally between "damn you" and "thank god" camps, and you have one of the finest hours of TV in quite a while. Next week's finale should be a hell of a lot of fun, especially if I make it in to TARCON rather than being stuck at the office.