Author John le Carre is 89. Author and critic Renata Adler is 83. Actor John Lithgow is 75. Feminist activist Patricia Ireland is 75. Singer Jeannie C. Riley is 75. Rock singer-musician Patrick Simmons (The Doobie Brothers) is 72. Former Republican National Committee Chairman Michael Steele is 62. Singer Jennifer Holliday is 60. Retired boxer Evander Holyfield is 58. Host Ty Pennington (TV: "Extreme Makeover: Home Edition") is 56. Rock singer-musician Todd Park Mohr (Big Head Todd and the Monsters) is 55. Actor Jon Favreau is 54. Amy Carter is 53. "South Park" co-creator Trey Parker is 51. Comedian Chris Kattan is 50. Rock singer Pras Michel (The Fugees) is 48. Actor Omar Gooding is 44. Writer-director Jason Reitman is 43. Actor Gillian Jacobs is 38. Rock singer Zac Barnett (American Authors) is 34. Singer-actor Ciara Renee is 30. Actor Hunter King is 27.