Super Day Cheyenne IBMC’s Guide to this Weekend’s Sizzlin’ Summer Events IBMC News June 20, 2012 Today is the summer solstice and the official start of summer. You know what that means – rodeos, live music, and festivals galore. For us Northern Coloradoans and for those of us in Cheyenne, we’re pretty spoiled when it comes to summertime entertainment. Here’s a breakdown of some awesome events taking place this weekend that…