Singer-keyboardist Paul Cowsill of The Cowsills is 62. Singer Marshall Crenshaw is 60. Singer-guitarist Andy Partridge of XTC is 60. Singer Dave Alvin is 58. Actor Stanley Tucci is 53. Actress Demi Moore is 51. Actress Calista Flockhart is 49. Actor Philip McKeon is 49. TV personality Carson Kressley (“Queer Eye for the Straight Guy”) is 44. Actor David DeLuise (“Wizards of Waverly Place”) is 42. Actor Leonardo DiCaprio is 39.