Luke and 50,000 Fans!

Luke Bryan entertained more than 50,000 fans Saturday night at his inaugural Heinz Field show in Pittsburgh. Before the event, Luke advised tailgaters to party responsibly after fans at last year's Kenny Chesney concert left behind at least 45,000 pounds of trash along the streets and parking lots near the stadium. Luke tweeted, "Be mindful of your tailgate area. Clean up please. We wanna come back many more times."