Former French first lady Cecilia Attias (nee Sarkozy) sat front row at Diane von Furstenberg's show Sunday afternoon, among the designer's usual suspects such as Tina Brown, Charlie Rose, Mike Nichols and Lee Radziwill. Attias met von Furstenberg back when she was 20, Attias said, while vacationing in Marbella, Spain. But it's taken her this long to get to one of the designer's shows. "I just moved to the United States a year ago so this is the first ocassion I had (to come to a show)," said Attias, who has regularly attended the Paris collections. Still, she doesn't plan to make fashion week a habit-just von Furstenberg's show because "she's a close close friend."