Don't worry, it was after the Royal Wedding and he's NOT in trouble for being caught doing it!
In fact, other officials are embracing it, saying it was a nice thing to do after a job well done, to show everyone's excitement from their hard-work payoff!
Good! In this day and age, we figured some people would think this was disrespectful or something, but people can just be a little TOO sensitive!
We think everyone involved did an AMAZING job too, and hope other people get the chance to let off some excitement with a cartwheel!
P.S. Be sure to watch Perez as he hosts "Will + Kate Forever," the only royal wedding special worth seeing, airing tonight, April 29th at 7pm/6c on Wedding Central and also at 9pm/8c on WE tv.