Jay-Z shared the four-hour delay for his July 12 concert in New York City was due to safety concerns both inside and outside of the venue: “I don’t want to start the music and people get trampled.”

Jay-Z's final 30th anniversary concert at Yankee Stadium was delayed by several hours.

At his Friday’s Yankee Stadium concert, fans were treated to an incredible night filled with surprise guests (including Beyoncé and Blu Ivy) and the special privilege to see a true master of ceremonie...