Complex sentence: Quiet Riot was the opening act in June 1983 and was booed in Kansas City.JON BON JOVI opened in St.Louis, Mo., in June of 1983 perhaps due to the unfavorable response in Kansas City earlier that same month.
Split into simpler sentences: Quiet Riot was the opening act in June 1983 and was booed in Kansas City. Jon Bon Jovi opened in St. Louis in June of 1983 perhaps due to the unfavorable response in Kansas City earlier that same month.