Right now, the girl that's the toast of the town here in Pippa middleton, celebrating birthday number 29. Right in middle of her grand american adventure. Going to the u.S. Open. Popping up everywhere... See More
Right now, the girl that's the toast of the town here in Pippa middleton, celebrating birthday number 29. Right in middle of her grand american adventure. Going to the u.S. Open. Popping up everywhere is pippa. And abc's amy robach has that story. Reporter: She hasn't even been here a week. But already pippa middleton has managed to take new york by storm. In a matter of days, she's popped up at some of the city's hottest of hot spots. She's making the most of what new york has to offer. But really doing all the things she loves to do. She's really trying to get into the way of life here. Reporter: Wednesday, she was spotted at the u.S. Open, watching andy roddick's career-ending match. On tuesday, pippa was the personal guest of tennis ace, roger federer, no less. But it's this picture that is sparking royal real estate rumors after paparazzi say she was apartment-hunting. It's too early for pippa to think about moving to new york. She's a british girl through and through. I don't think there's any long-term plans for pippa in america. Reporter: Sit manhattan's meat packing district, home to the city's exclusive clubs. And pippa spent labor day weekend. In new york's trendy summer backyard, the hamptons, where melissa grillo spied on her over the weekend, in the company of billionaire hotelier, andre balazs. I was surprised. To the point I said to my girlfriends, do you see it's pippa. Reporter: What struck her about middleton, is just how down to earth the sister-in-law to the future king of england seemed. She was relaxed. She was smiling a lot. Obviously, with her friends. Not uptight at all. Reporter: Nothing seems to be slowing kate's little sister down. Next up for pippa, royal watchers predict she will be parkin her famous posterioren in in front-row seats for fashion week.
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