Jonathan Adler, designer, author, occasional TV personality, and husband of Simon Doonan, turns 43 today. Apple co-founder Steve Wozniak is turning 59. Playwright David Henry Hwang is 52. Model Carolyn Murphy is turning 34. Nicholas Lemann, dean of the Columbia School of Journalism, turns 55. Actress Viola Davis is turning 44. Architect Peter Eisenman is 77. Commercial real estate broker Tara Stacom is turning 51. White-collar defense attorney Andrew L. Frey is 71. TV personality Joe Rogan is 42. FedEx founder Fred Smith is 65. And Hulk Hogan celebrates his 56th birthday today.