He may not look like he's having the best time, but Donald Trump is smiling on the inside. Not because he's watching Roger Federer dispatch Andy Roddick in the U.S. Open final Sunday afternoon, but because he marries models. Most recently, Melania Knauss (right), seen here with the D-Train at the National Tennis Center holding the couple's 5-month-old son, Barron. What an adorable little family.

At one critical point in the match, with Federer about to seize momentum, Trump (who recently axed Apprentice co-star Carolyn Kepcher) was overheard uttering at Roddick, "Andy, you're fired." Okay, that didn't happen... and the probability of Roddick caring, if it did, would be only slightly higher than the humor quotient of the above joke. Sorry for wasting your time with it.