Lorelei Sharkey is the brains behind one of Nerve.com's most popular features. "The Lo Down"--a weekly column helping readers navigate the ins and outs of sex and romance. Em and Lo have been working closely together for more than four years, including producing "Your Week in Sex" (Nerve's horoscopes) and creating the enormously popular Nerve Personals. This is their first book. He live in New York City.