Happy Birthday: Model Josie Maran is 31. Advertising exec Richard Kirshenbaum is 48. Alex Van Halen is 56. Earth, Wind & Fire's Philip Bailey turns 58. Ted Sorensen, best known as JFK's speechwriter, is 81. Actress Melissa Gilbert is turning 45. Socialite Nina Griscom is 55. And Don Rickles, or "Mr. Warmth," is 83 today. A few of the people celebrating their birthdays this weekend—including Rosario Dawson, Emma Bloomberg, and Billy Joel—after the jump.
