Grillo: She lost her leg just below her knee in a freak accident when she was crossing the street and got hit by a police motorcyclist. She was already involved in helping amputees in Croatia. She now has many different prostheses - for skiing, rollerblading, dancing, high heels, low heels, etc. And they all look like her leg. Because she lost it below the knee, she has tremendous mobility which is wonderful. She also has a great sense of humor about it - as she told Barbara Walters on 20/20, her leg is not her. And she loves to pop it off and see people's expressions. I think she's a beautiful, intelligent woman inside and out, and a great spokesperson for amputees.