Boulder Creek Festivalrocks downtown Boulder on May 23 through May 25, 2009. The festival features five stages of diverse live music ranging from world beat to Latin, jazz, blues and modern rock. Enjoy a wide variety of activities including a juried art show, arts and crafts vendors and fair-style foods plus a “beer garden.” Downtown Denver Arts FestivalDenver's 11th Annual art festive, May 22 through May 25. This festival is “mile high” with talent. It showcases the work of Colorado’s most inspiring artists as chosen by a panel of seasoned judges. With over 100 artists’ displays and multiple mediums of visual art for sale.Upper Larimer Beer TastingMay 22, 2009 6-10pm. Taste and judge a variety of Colorado's local micro brews.Colorado Medieval FestivalExperience life in the Middle Ages, June...