"There was a passenger who seemed upset. Arianna thought he didn't like the snacks. Guess not. Maybe he was an iPhone fan. As you know, the battle between iPhone lovers and BlackBerry users can get pretty heated."

- what Arianna Huffington's rep Mario Ruiz told the New York Post regarding a recent incident at Washington's Dulles International when Huffington got berated by another passenger for not turning off her BlackBerry at the beginning of a flight. She and the passenger were hauled off the plane after it landed, but were not charged, the Post reported. Huffington is due back in D.C. Thursday for a panel discussion at George Washington University and Friday for a luncheon at the Brookings Institution. We recommend she take the Amtrak.