Actress Alexis Bledel is known for her flawless complexion and youthful skin. In "The Black Book of Hollywood Beauty Secrets," she came clean about her fountain of youth. "About once a week, I steam my face with pure olive oil," she says. "You just get a bowl of hot water, dab a little olive oil on your dry spots, and let it do its work. It's an old trick that really works and your skin stays soft and line-free."