Last week an item on Fox News.com caught my attention. It was a “this day in history” article, commemorating the first rock music concert held, on March 21, 1952. It took place in Cleveland, and it ended in chaos. Glenn Gass, a professor emeritus from Indiana University, said, “Right from the start, it was seen as dangerous music. Kids loved it. Parents hated it. Great. What a way for rock ‘n’ roll to get its start.”