Growing Bolder Community

We've loved her since she was That Girl, and now Marlo Thomas is bringing us a much-needed dose of fun with her new memoir, "Growing Up Laughing."

She wrote some of the most memorable scenes in "Seinfeld" history and now Carol Leifer is turning her razor-sharp humor on something we can all relate to -- aging.

Call 'em sexy or steamy; hot or handsome -- this list of celebrities still working hard (and working it) after the age of 50 is sure to make you sweat!