Bluesman Robert Cray and alt-country icon Steve Earle bring their co-headlining tour to Cain Park in Cleveland Heights. Cray had his biggest hits in the '80s but has kept steadily recording and touring and so has Earle, who just released his live album, Alone Again (Live), which features his hits “Copperhead Road,” “The Galway Girl" and “Guitar Town." The concert begins at 8 p.m.