Here is a performer extraordinaire who has mastered the art of dancing wearing high heels. Performing electrifying moves with near perfect balance on heels is no mean feat. Yanis Marshall and his boys perform here on “Spice Girls” and man, do they rock! The 23-year-old Marshall is a French choreographer who gives free lessons in dance in heels. Yanis Marshall, we say you take a bow. Enjoy the show.