Robert Pattinson riding a bike around Central Park on the set of Remember Me, and later standing with co-star Emilie de Ravin ... Shaquille O'Neal leaving his hotel in Midtown ... Mariah Carey filming the music video for her latest single, "Obsessed," including one scene with her dressed up dressed up as Eminem ... Leighton Meester, Chace Crawford, and Ed Westwick on the set of Gossip Girl ... and Rihanna walking into lunch yesterday at Philippe, and then turning up at the Gramercy Park Hotel last night for Allegra Versace's 23rd birthday party.

Vincent D'Onofrio turns 50 today. Mr. Mike Tyson is turning 43. Italian fashion heiress Allegra Versace is 23. American Idol's Fantasia Barrino is turning 25. Lizzy Caplan of Mean Girls and True Blood is 27. Nightlifer Noel Ashman, the former owner of the Plumm, is turning 39. Famed conductor Esa-Pekka Salonen is 51. Matisyahu is 30. And actor/comedian David Alan Grier turns 54 today.

Fashion Group International hosted its "Night of the Stars" gala at Cipriani Wall Street last night, where Kate Bosworth, Jennifer Lopez and Marc Anthony, Prince, Karl Lagerfeld, Ashley Olsen, Anna Wintour, Isaac Mizrahi, Donatella Versace, Allegra Versace, Georgina Chapman and Harvey Weinstein (left), Debra Messing, Jared Kushner and Ivanka Trump, Francisco Costa, André Leon Talley, Stephanie Seymour, Stefano Tonchi, Blake Lively, Penn Badgley, Alexander Wang, Bobbi Brown, Lindsay Price, Tom Florio, Christopher Bailey, Behnaz Sarafpour, Zani Gugelmann, Chanel Iman, Cindi Leive, Julianna Margulies, Christian Louboutin, Peter Som, Philippe Starck, Nina Garcia, Roopal Patel, Glenda Bailey, Tim Gunn, Jonathan Adler and Simon Doonan, Ruben Toledo and Isabel Toledo, Justine and Jeff Koons, Jonathan Newhouse, John Varvatos, Kimberly Guilfoyle, Patrick Demarchelier, Linda Fargo, Phillip Lim, Leigh Lezark and Max Minghella, Mary Alice Stephenson, and Mamie Gummer celebrated the industry. [InStyle, Wireimage, PMc]

♦ Last night Karl Lagerfeld was in town to celebrate the Chanel Mobile Art exhibition with a cocktail party in Central Park. Undeterred by the chilly weather and/or enticed by the chance to be photographed in Chanel: Kate Bosworth and James Rousseau, Glenda Bailey, Linda Wells, Agyness Deyn and Albert Hammond Jr., Zac Posen, Dasha Zhukova, Peter Davis, Helena Christensen, Terry Richardson, Eve, Ann Dexter-Jones, Boykin Curry and Celerie Kemble, Cory Kennedy, Victoria and S.I. Newhouse, Terry Richardson, Julie Macklowe, Debbie Bancroft, Katie Lee Joel, Tiffany Dubin, Kim Raver, Christopher and Amanda Cutter Brooks, Fabiola Beracasa, Amy Astley, Stefano Tonchi, Sarah Jessica Parker, Carine Roitfeld, Julia Restoin Roitfeld, Kate Schelter, Ferebee Bishop Taube, Luigi Tadini, Eleanor Ylvisaker, Jackie Astier, Fran Lebowitz, Justine and Jeff Koons, Genevieve Jones, David Hershkovits, Kate Schelter, Sophie Auster, and Vidal Sassoon. [The Daily, PMc, GoaG]

♦ Model Coco Rocha has been filming a series for Style.com called the "Insider's Guide to Backstage." Her invaluable tips include how to steal shoes from runway shows and how to dodge cameras. [Fashionologie]
♦ Could Marc Jacobs be opening a store in the East Village? That's the rumor. [Fashionista]
♦ Norwegian designer Peter Dundas is taking over from Matthew Williamson as the artistic director for Pucci. [WWD]
♦ Vivienne Westwood's show was the event of London Fashion Week, with Dita Von Teese, Pamela Anderson, Emma Watson, Kate Moss, Mischa Barton, and Tilda Swinton front row. [Daily Mail]
♦ By the end of the night, however, Moss was snapped looking completely wrecked as she emerged from a nightclub with Allegra Versace, who isn't keeping the best company for a recovering anorexic. [Mirror]

• Allegra Versace: rexy, but not hospitalized. Dontatella Versace: suing newspapers. [WWD]
  

The March Harper's Bazaar hangs with Allegra Versace, the young family-biz-heiress-to-be and recipient of uncle Gianni's $700 mil. All that money didn't go to her head—she's still the best daughter Donatella, or any other chain-smoker, could ever hope for: "I have to see movies first to scout them for her," she says. "She hates to sit still for two hours without smoking." For the first time, breeding up some kids sounds useful.