Liv Tyler turns 32 today. Indie singer-songwriter Sufjan Stevens is 34. Debbie Harry is turning 64. Fred Schneider of the B-52s is turning 58. Dan Aykroyd is 57. Pamela Anderson is 42. Renowned choreographer Twyla Tharp turns 68. Actress Claire Forlani is turning 37. Missy Elliott is 38. Former MTV VJ Hilarie Burton turns 27. Retired Olympian Carl Lewis is turning 48. And Corporal Max Klinger (Jamie Farr) celebrates his 75th birthday today.