On the morning of game 5 of the NBA Finals at the Chase Center in San Francisco, YouTuber Dawson Gurley walked right into the employee entrance of the arena, and made it all the way to the court. Everyone thought he was Klay Thompson!
He documented the entire experience on his YouTube page. He has now been indefinitely banned from the Chase Center. Watch as he walks by tons of security, and is astonished at how easy it was.