Katie Holmes kept right on her routine of rehearsing for All My Sons in NYC yesterday and today, and now she's less than a week away from the previewing the show starting on Sept. 18. We already know that Joshua Jackson plans on supporting his former costar, and she'll also get some love from her friend Jada Pinkett Smith, who said, "I am going to be there on opening night. I know she is going to be fabulous." Katie's fellow celebs won't be the only ones filling the seats — the show is slated to be one of the biggest non-musicals at the box office, despite recent rumors that sales were lackluster.

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Kate Moss showed off her shorter haircut last night as she partied at London's Punk Club with friends and her man Jamie Hince. She and Jamie made their way home separately after apparently getting into a fight, but hopefully it was just a little tiff for the recently reunited pair. As usual, Kate has more than enough going on to keep her distracted from her relationship troubles. She's appearing on the October cover of British Vogue, and another installment of her line for Topshop just hit stores — and lucky for us, we can now buy her line on the store's new US website.

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Beyonce Knowles got to play sexy cop on a set in Harlem, NYC, yesterday afternoon. The law's not the only thing Beyonce's laying down this week — she's been working on her upcoming album, which will be released Nov. 18. The first two singles, "If I Were a Boy" and "Single Ladies," will be out Oct. 7. Perhaps the most exciting tidbit about her new music is that she's been in the studio recording with Justin Timberlake this week! They looked great together on stage at Fashion Rocks last weekend, so there's sure to be something hot coming our way from these two superstars.

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Liv Tyler watched as Milo ran ahead of her to chase a pigeon down the streets of Manhattan yesterday. She hosted a Fashion Week event at Rose Bar on Wednesday, but Liv looked like she was having just as much fun dressed down and playing with her son. Liv recently spoke about being in limbo after her split with her hubby Royston in May, but luckily she's got her little buddy by her side to make things easier.

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