Before Ian Somerhalder was a human blood sucking Vampire on The Vampire Diaries and Kate Moening was a doctor on Three Rivers, they were just two kids going to a ritzy prep school in Young Americans. Ian hasn’t aged a day since he was 21 back in the 2000 episode. And Kate Moening, who has built a career on playing androgynous characters, looked the most androgynous back when she was 22 in 2000.