She got married last weekend, but Ivanka Trump will be getting another big stack of presents today. It's her 28th birthday. Also celebrating: Simon Doonan, Barneys' inimitable creative director, is turning 57 today. Mega-agent Binky Urban is 63. Fashion photographer Mario Testino is 55. Gavin Rossdale is turning 42. NBC News' Andrea Mitchell is 64. Private equity bigwig Wes Edens is turning 48. Former Page Sixer Paula Froelich is 36. Henry Winkler turns 64. Actress Nia Long is turning 39. Kevin Pollak is turning 52. Harry Hamlin is 58. Cash Cab host Ben Bailey is turning 39. And Olympic gymnast Nastia Liukin is 20. A few weekend birthdays after the jump.

Nightlife impresario Scott Sartiano turns 34 today. Times restaurant critic Frank Bruni turns 44. Dan Rather is 71. Esquire editor-in-chief David Granger is turning 52. Architect Zaha Hadid is 58. Novelist Kinky Friedman is 64. Jane Pauley is turning 58. Mega hotel developer Ira Drukier turns 63. Actor Dermot Mulroney is 45. Director Peter Jackson turns 47. Rob Schneider is 45. And Robert Van Winkle, better known as Vanilla Ice, is 41.

There's an old joke about a guy who gets a flat tire in front of a mental institution. It's dark, and as he's putting the spare on he somehow knocks away all the lug nuts. After about ten minutes of fruitless searching, he hears a patient from the hospital yell down through the window.
"Hey mister," yells the patient, "you lose your lug nuts?"
"Yes," says the guy apprehensively.
"Well, why don't you take one nut off of each of the other wheels and use them for your spare? You should be able to get home that way."
The guy thinks for a second and realizes he's right. "Thanks," he yells up. "That's brilliant! How'd you come up with that?"
"Mister," yells the patient, "I may be crazy, but I'm not stupid."