...Kevin Costner is 51. Country singer Mark Collie is 50. Actress Jane Horrocks (Absolutely Fabulous) is 42. Comedian Dave Attell (Insomniac) is 41. Actor Jesse L. Martin (Law & Order) is 37. Rapper DJ Quik is 36. Singer Jonathan Davis...

...Freddy Rodriguez is 35. Actress-singer Zooey Deschanel is 30. MONDAY: Actor-director Kevin Costner is 55. Comedian Dave Attell is 45. Actor Jason Segal (How I Met Your Mother) is 30. TUESDAY: Actress Jean Stapleton is 87. Actress Tippi...