Big names at the “big gig” were not limited to the fancy amphitheater in Henry Maier Festival Park on Friday evening. With a heat index of 105, sitting on the Summerfest bleachers completely still was the equivalent of jogging in a sauna. That didn’t stop Maceo Haymes from sporting baggy khakis with a gallon jug … Continue reading O’My: Chicago soul band steals show at Summerfest