Andrea Rosen is a stand-up, actress, and writer living in New York City. As a commercial actress, many people may know her from the Yoplait commercials (Why, we ask, is Key Lime Pie the topper and not Boston Creme Pie?). As an amazing comedian, many people may know her from her recurring role on Stella or from any number of sketch shows and films or her group Variety Shac. As a cool and personable human being, many people may know her as nice to talk to. We sat down with Andrea last week to talk about commercial work, neuroses and acting, sitcoms, one-person shows and the ambivalence of mainstream acting work.