"John Mellencamp Urges Concertgoers to Show Etiquette or Stay Home"

John Mellencamp has issued a warning to fans, stating that if they want to scream, yell, and get drunk at his concerts, they shouldn't come at all. The musician emphasized the need for etiquette at his performances, likening them to theater shows, and expressed frustration with unruly behavior from audience members, citing recent incidents where he left the stage in response to hecklers.