At least Beyonce AND Rihanna were surprise guests! Hope everyone had the next day off from work! Jay Z explained starting his show more than three hours late by telling the crowd at Yankee Stadium in New York City: “Let me explain the delay to you guys. It was like 10,000 people outside, and we closed all the doors, and somebody rushed the door. They closed the door for you guys’ safety and everyone’s safety outside. There’s 10,000 people outside; I don’t want to start the music and people get trampled. I’m really sorry for the inconvenience, but I had to make sure everyone was OK. I appreciate your patience.”