Celebrity stylist Harry Josh and nightlife kingpin Nur Khan hosted "Spring Fling" at the Gramercy Park Hotel on Saturday night. A bevy of celebs and social scenesters turned up for the fête, including Marc Jacobs and Lorenzo Martone, Naomi Campbell, Gisele Bundchen and Tom Brady, Kate Hudson and mom Goldie Hawn, Ed Norton, Ashley Olsen, Spike Lee, Winona Ryder, Liv Tyler, Phillip Lim, Narciso Rodriguez, Jessica Alba, Karolina Kurkova, Georgina Chapman, Rachel Zoe and Rodger Berman, Kate Bosworth and James Rousseau, Orlando Bloom and Miranda Kerr, Josh Hartnett, Daria Werbowy, Lily Donaldson, Molly Sims, Hamish Bowles, January Jones, Richie Akiva, Peter Som, Richard Chai, Christian Siriano, Cherry Jones, Jason Sudeikis, Guy Oseary, Lake Bell, Brian Atwood, Zoe Kravitz, and Quincy Jones. [PMc, VF, FWD]

State Assembly Speaker Sheldon Silver turns 65 today. Rudy Giuliani's ex-wife, Donna Hanover, is 59. Real estate developer Francis Greenburger is 60. Peter Gabriel is turning 59. Robbie Williams is 35. Stockard Channing turns 65. Jerry Springer is 65. And Henry Rollins turns 48. People celebrating their birthdays this weekend—including Valentine's Day birthday boys like Michael Bloomberg and Steve Schwarzman—after the jump.

One of the most talked-about modern dance choreographers working today (and also one of the most controversial), Jones is the artistic director of the Bill T. Jones/Arnie Zane Dance Company.