Lauren Bush, the niece of the president and girlfriend of fashion scion David Lauren, is 24 today. Hope David got you something nice, hon! Warm birthday wishes to Desiree Gruber, uber-publicist, Project Runway exec producer, wife of Kyle MacLachlan, and dog fanatic. She's 41 today. Television chef Anthony Bourdain is 52. Director Sidney Lumet is 84. Gay activist Larry Kramer turns 73. And hedge fund manager Julian Robertson is 76.