If you see Arianna Huffington today, don't forget to say "xronia polla." The pundit, author and Greek native is 59. Others celebrating today: Beth Ostrosky Stern is turning 37. Actress Diane Kruger is turning 33. Paul Sevigny is 38. Forest Whitaker is 48. Guitar legend Joe Satriani turns 53. David Easton, the prominent interior designer, is turning 73. Club owner Don Hill is 65. Real estate scion Dan Tishman is turning 54. Former wrestler (and governor) Jesse Ventura is 58. Actor Scott Foley is turning 37. Marky Ramone of The Ramones is 56. Brian Austin Green is 36. And Brigitte Nielsen celebrates her 46th birthday today.

Fifty-eight years ago today, a baby named Arianna Stassinopoulos was born in Athens, Greece; these days you know the liberal-turned-conservative-turned-liberal as Arianna Huffington, the founder of The Huffington Post. Also celebrating on this 15th day of July: Paul Sevigny is 37. Actor Forest Whitaker is 47. The future Mrs. Howard Stern, "model" Beth Ostrosky turns 36. Don Hill is turning 64. Real estate scion Dan Tishman is 53. Interior designer David Easton is turning 72. And adman Mitch Oscar is 56. Most importantly, it's Brian Austin Green's birthday today, too. Be a little extra generous with your loose change if he's your barista today.

Real estate scion Dan Tishman runs the construction and development concern Tishman Construction.