Singer Chubby Checker is 73. Magician Roy Horn of Siegfried and Roy is 70. Singer-guitarist Lindsey Buckingham of Fleetwood Mac is 65. Actor Jack Wagner is 55. Drummer Tommy Lee of Motley Crue is 52. Singer Gwen Stefani is 45. Singer Kevin Richardson of the Backstreet Boys is 43. Singer G. Love is 42. Actress Neve Campbell is 41. Singer India.Arie is 39. Rapper Talib Kweli is 39. Actor Seann William Scott is 38. Singer Ashlee Simpson is 30.