Rachel Roy, the fashion designer and ex-wife of Damon Dash, turns 36 today. Actor Chad Lowe is turning 42. Discovery CEO David Zaslav is 50. Eddie Cahill of CSI: NY turns 32. Mario Van Peeples is turning 53. Shane McMahon, the wrestler and son of WWE chairman Vince McMahon, is 40. And singer Charo turns 59 today. A few people celebrating birthdays this weekend are below.

Kate Moss turns 35 today. Page Six's Richard Johnson is turning 55. Gourmet editor Ruth Reichl is celebrating her 61st. Republican fundraiser (and cosmetics company founder) Georgette Mosbacher is 62. Strokes guitarist Nick Valensi is turning 28. Dr. Laura Schlessinger is 62. And the singer Sade is 50. Weekend birthdays appear after the jump!