Computer scientist Margaret Hamilton is 89. Actor Robert DeNiro is 82. Businessman Larry Ellison is 81. Film director Martha Coolidge is 79. Filmmaker/author Julian Fellowes is 76. Tennis Hall of Famer Guillermo Vilas is 73. Singer Belinda Carlisle is 67. Author Jonathan Franzen is 66. Actor Sean Penn is 65. Singer/actor Donnie Wahlberg is 56. College Basketball Hall of Famer and retired NBA All-Star Christian Laettner is 56. Rapper Posdnuos (PAHS’-deh-noos) (De La Soul) is 56. Tennis Hall of Famer Jim Courier is 55. Soccer great Thierry Henry is 48. Rock climber Alex Honnold is 40. Actor Austin Butler is 34. Singer-songwriter Phoebe Bridgers is 31.