Highly respected, staple thrash metal band Overkill brought out the best in everyone Friday night at Concord Music Hall. Having gone through band lineup changes throughout the years, the band is as strong as ever and has continued to release really great music. Their latest album The Grinding Wheel just released on February 10. Their live performance matched the high energy on the new album. Long live Overkill. Hope to see them back in Chicago again soon.