Come and take a spin with World Champion Yo-Yo-er Mark Hayward! Mark's yo-yo tricks and juggling with common and not-so-common props, including what may be the world's largest mousetrap, will leave your head spinning and your stomach hurting --from laughter! He has appeared on The Late Late Show with James Corden, The Late Show with David Letterman (twice), America’s Got Talent, and the NBC and CBS national news. MarkHayward.net