Actor Glynis Johns (“Mary Poppins”) is 97. Singer Arlene Smith of The Chantels is 79. Singer-guitarist Steve Miller is 77. Singer Brian Johnson of AC/DC is 73. Actor Karen Allen is 69. Director Clive Barker is 68. Guitarist David Bryson of Counting Crows is 66. Astrophysicist and “Cosmos” host Neil deGrasse Tyson is 62. Actor Daniel Baldwin (“Homicide: Life on the Streets”) is 60. Guitarist Dave Dederer (Presidents of the United States of America) is 56. Actor Guy Pearce (“Memento,” “L.A. Confidential”) is 53. Actor Josie Bissett (“Melrose Place”) is 50. Singer-actor Heather Headley is 46. Singer Colin Meloy of The Decemberists is 46. Guitarist Brian Mashburn of Save Ferris is 45. Actor Parminder Nagra (“ER,” “Bend It Like Beckham”) is 45. Actor Scott Weinger (“Full House,” “Aladdin”) is 45. Actor Kate Winslet is 45. Guitarist James Valentine of Maroon 5 is 42. Bassist Paul Thomas of Good Charlotte is 40. Actor Jesse Eisenberg (“The Social Network”) is 37. Singer Brooke Valentine is 35. Actor Joshua Logan Moore (“Desperate Housewives”) is 26.