Bee Shaffer turns 22 today. Manhattan District Attorney Robert Morgenthau is turning 90. Billionaire financier Leon Black is 58. Harry Potter author J.K. Rowling is 44. Wesley Snipes is turning 47. Muckraking defense attorney Ron Kuby is 53. Another muckraker, entrepreneur Mark Cuban, is 51. Theater director Oskar Eustis turns 51. Ezra Zilkha is 84. The Office's B.J. Novak is 30. And actor Dean Cain is 43 today. Below, the birthdays of some people celebrating this weekend.

Topshop hosted a private dinner at Balthazar last night to celebrate the opening of its new store in Soho. Attendees included Karolina Kurkova and Georgina Chapman (left), Harvey Weinstein, Jay-Z, Jimmy Fallon and Nancy Juvonen, Zach Braff, Amy Sacco, Mark Ronson, Ann Dexter-Jones, Annabelle Dexter-Jones, Andrew Saffir, Theodora Richards, Steve Stoute, Cathy Horyn, Stefano Tonchi, Sally Singer, Amy Astley, Eva Amurri, Greg K., Leigh Lezark, Jessica Joffe, Michelle Trachtenberg, Taylor Momsen, Le Call, Jonathan Saunders, Sue Stemp, Steven Kolb, Christopher Kane, Brent Bolthouse, Emily Mortimer, Emma Roberts, Cecilia Dean, Meredith Melling Burke, Nikolai Fraiture, Santigold, Steve Aoki, Benny Shabtai, Michelle Monaghan, and Topshop's very own Sir Philip Green, along with his wife Tina and daughter Chloe. [PMc, Wireimage, Getty, Paper]

Sam Mendes turns 43 today. Rapper (and now radio host) Chuck D. is 48. Other folks celebrating: Al D'Amato is 71. Model agency owner Scott Lipps turns 39. Hairspray's Ashley Parker Angel is 27. Hedge fund honcho Ray Dalio is 59. Real estate agent Elizabeth Stribling is turning 64. Adam Duritz is turning 44. Most importantly, Coolio celebrates his 45th today. Celebrating tomorrow: Mary Louise Parker will be 44. Jeffrey Kalinsky will turn 46. NRDC president Frances Beinecke will be 59. And financier Henry Silverman will celebrate his 68th. On Sunday, Martha Stewart will celebrate her 67th with what we're guessing will be a meticulously planned party. Other Sunday celebrations: art world staple Adam Lindemann, Tom Brady, Isaiah Washington, and Martin Sheen.

Frances Beinecke is president of the National Resources Defense Council, the nation's most vocal environmental action organization.