First they're on, then they're off ... I just can't keep up anymore! We spotted Nadine Coyle of Girls Aloud fame with on /off beau Jesse Metcalffe ... house hunting in LA! The couple were spotted kissing, holding hands and hugging as they checked out a luxury $900,000, two bedroom apartment in Los Angeles, CA. According to a source at the luxury condos, Nadine was giggling and Jesse couldn't take the smile off his face. "They were here to look at an apartment and she said, I can't believe this could be our very first place together. They looked like a couple very much in love." Both parties have denied their relationship since their much publicised split earlier this year where Nadine dumped Jesse after he was spotted canoodling with a string of beauties. Since their split Jesse has spent time in rehab for alcohol abuse and has allegedly cleaned up in act in an attempt to woo the Irish beauty back. Now if the prospect of living together doesn't bring her back, then nothing will - well apart from a big fat engagement ring.

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Ah, a man and his dog. . . we caught Robin Williams cuddling his pup Pepe in New York today. He met up with fellow actor Richard Belzer and had a meal in the meatpacking district and then hung out. What a cute dog! That photo sort of looks like Pepe's laughing along with Robin-- creepy.

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Nicole Richie hasn't seemed to slow down at all, even though she's now sporting quite the bump. We saw her shopping at Fred Segal in Beverly Hills yesterday in her usual black leggings and Jackie O. sunglasses, and she's looking cute as ever. Pregnancy is so becoming on her!

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Coleen got her tresses ready for the night out at Barbara Daly hair salon yesterday in Liverpool. Why do I like Coleen McLoughlin? She may do a lot of shopping, but she's sort of a mogul and is worth about 12 million bucks. Okay, I haven't read her autobiography Welcome to My World, but if I do, then I'll have to shamefully admit it.

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Madonna's schedule in Jerusalem: Kabbalah convention, visit Israeli president Shimon Peres, and hit up a bar. We caught her enjoying her trip looking like she always does. . . with curly hair, a black silky top, and a game face that reminds me of a good handful of past sightings, except that this one is sans semi-flash. More of Madonna taking a ride below. . .

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Hayden Panettiere walked through Beverly Hills, California yesterday with her standard shades on. I guess she didn't care that much about her hair after the salon, because she tied it straight back as she was out and about. I love seeing celebs looking casual. . . I also after the salon, because she tied it straight back as she was out and about. I love seeing celebs looking casual. . . I also liked her other purse better. Are you looking forward to the next season of Heroes?

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