Paris Hilton looked like butter wouldn't melt in her mouth yesterday, as she stepped as a perfect princess in honor of her mothers birthday. Mama Kathy Hilton enjoyed her big day with a girlie lunch at Orso, but oddly our photographers didn't get any pictures of Nicky? Was she there? Don't tell me Paris stole the limelight yet again! Pictures by Splash News

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An unshaven Ben Affleck and an adorable Jennifer Garner were spied arriving at Rumor, a Boston nightclub late last night. The couple were there to host an event for Obama's campaign. Jen, as always, can be seen happily signing autographs, while hubby Ben breezed past the cameras. Pictures by Splash News / Shane Conway

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Pregnant Minnie Driver, seen here at "The Riches" Season Two premiere last night, says she can't wait to be "fat and happy". Minnie announced her pregnancy last week and still has five months before she will be a mum for the first time. The star still has a busy time ahead of her before the birth. As well as her new TV show The Riches, Driver is also releasing an album, Seastories in the UK, which she promote in Europe, Hawaii and L.A. Minnie, who has yet to reveal the dad joked:

"I'm going to be a very tired mother, I'm sure! No, I'm going to be happy. I'm going to be a happy mother. I'm just going to have the summer to be fat and happy".

Pictures by Splash News / MAP

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Halle Berry has had a little girl, her representative has confirmed. Berry, who recently had stated that "I want to be pregnant forever," gave birth to a baby girl at Cedars-Sinai Medical Center in Los Angeles. Her rep added that Halle is "doing great." This baby is going to be one little cutie pie, with model Gabriel Aubry as the papa. Halle and Gabriel met in November 2005 on a Versace photo shoot and officially stepped out as a couple in November 2005. The baby girl's name has yet to be confirmed, but any guesses are welcome. Congrats from Splash! Stock picture by Core

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After our rigorous debate last night over the R.E.M. situation (love you guys!), I'm *almost* afraid to post the most recent shots of Brad Pitt helping out New Orleans. The actor and philanthropist met with Bill Clinton to help rebuild the 9th Ward in New Orleans, Louisiana this weekend. The two have combined their foundations "Make It Right 9" and the "Clinton Global Initiative" to break ground and continue efforts to rebuild communities affected by Hurricane Katrina. It looks like Brad also took the opportunity to sling on one of his very favorite hats, which he has been selling to raise money for New Orleans rebuilding efforts.

Pictures by Drummond-Young

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Brooke Mueller was spotted strolling down Rodeo Drive with her two dogs in tow-- securely seatbelted into their double stroller! This all-around gorgeous lady and Charlie Sheen's fiancee was seen turning heads as she took her puppies out along with two giant shopping bags and her handbag as well. It's just too fantastic for words. The fact that they're pugs just makes things ultra-cute-- I've heard them grunt before when walking, and I can imagine that they like the effortless outing. Pictures by Whittle / Splash

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