INDEPENDENCE TOWNSHIP -- Sweet, sweet sounds filled the air as a crowd of nearly 12,000 celebrated a perfect night for Classic Rock on Friday, July 6, at the DTE Energy Music Theatre on Friday, July 6. Styx, Joan Jett and Tesla played plenty of fan favorites and the seasoned tour veterans lit up the night for fans enjoying a break from the recent oppressive heat wave to play their best air guitar and sing along with the grand illusion in their own minds.