CORALVILLE and#151; Under some rain, some shine, Dennis DeYoung whipped up the best of times Friday night at Coralvilleand#146;s 4thFEST. Thousands turned out to hear the voice of Styx create his magic during a 90-minute free concert in S.T. Morrison Park. They danced the robot, they cheered, they sang those familiar lyrics and some dined in style with elaborate homemade picnics and barbecues. ...