Former NASA administrator and ex-Sen. Bill Nelson , D-Fla., is 83. Actor Ian McShane is 83. Jazz musician Jean-Luc Ponty is 83. Nobel Peace Prize laureate Lech Walesa , former president of Poland, is 82. Retired TV journalist and sportscaster Bryant Gumbel is 77. Olympic gold medal runner Sebastian Coe is 69. Rock musician Les Claypool is 62. Actor Zachary Levi is 45. Actor Chrissy Metz (TV: “This Is Us”) is 45. Actor Kelly McCreary (TV: “Grey’s Anatomy”) is 44. Football Hall of Famer Calvin Johnson is 40. NBA All-Star Kevin Durant is 37. Pop singer Halsey is 31.

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