4. Mimi Knoop
The Knoop Dogg is a classic beauty. She turned pro in 2003, and stormed onto the scene with a second place finish in the women's vert at the Slam City Jam in Vancouver, Canada. When skating, Mimi likes to go fast and have fun. She has five X-Games medals to her name and is also a freelance artist and vice president of the Action Sports Alliance, a non-profit organization of female skateboarders. For her next trick, Mimi wants to learn a frontside gay twist - and we'd all be happy to watch.