It's hard to feel sorry for a billionaire whose ex-wife asks for $320,000 a month in child support, even when DNA evidence proves he is not a father. After all, what is $320,000 to the 46th richest man in the world? Certainly sympathy would be easier to come by if the dollar amount might even put a dent in Kirk Kerkorian's budget. To do so would undoubtedly take far more than thousands of dollars a week for "play dates" and upkeep of a 4-year-old girl whose silver spoon most certainly came encrusted with pave diamonds. But the real injustice facing...