It’s reminiscent of the scene repeated in many old Westerns, where the whole town turns out amid a festive atmosphere to watch a villain get his just rewards. Except we’re talking 2008, the town is Springfield, and the scoundrel is the governor of the state. “We all observed last Tuesday (Dec. 9, when Gov. Rod Blagojevich was arrested at his Chicago home on federal corruption charges) that there was a celebratory atmosphere in Springfield,” said Kevan Kavanaugh, president and general manger of Mid-West Family Broadcasting in Springfield. “There were almost people dancing in the streets.”