Comedian-actress Lily Tomlin is 74. Singer Barry Gibb of the Bee Gees is 67. Talk-show host Dr. Phil is 63. Singer Gloria Estefan is 56. Jazz saxophonist Boney James is 52. Singer-guitarist Grant Lee Phillips (“Gilmore Girls”) is 50. Country singer-songwriter Charlie Robison is 49. DJ Spigg Nice of Lost Boyz is 43. Actor Scott Speedman (“Felicity”) is 38. Singer Angaleena Presley of Pistol Annies is 37. Guitarist Joe Trohman of Fall Out Boy is 29.