BUTTER-UP TIME

TOP brass at Newsweek are said to be envious of their rivals at Time over the annual Time 100 celeb-fest, which draws the world's biggest names for an evening of black-tie admiration. Last week's event at the Time Warner Center drew the hottest movie star of the moment, "Iron Man" Robert Downey Jr., presumptive Republican presidential nominee John McCain, plus Mariah Carey (who sang), Chris Rock, Bill O'Reilly and such business titans as Stephen Schwarzman, Lloyd Blankfein and Rupert Murdoch. "It's ... [link]