Not only is she an illustrious comedian, Tina's also a good sport! As David Letterman read a list of celebrity virgins from a tabloid magazine, he pointed out that the funny girl -- who was a virgin until she met her hubby at 24 -- was lucky to be included in the virginity exposé. "[I] couldn't give it away," she admitted. "That's just good, Christian values, or being homely." Oh, Tina. You always make us LOL!