Miami-Dade Police Department is now officially investigating LeBron James’ police escort to a concert by Jay-Z and Justin Timberlake on Friday night. James posted a video of himself driving behind a police car, lights flashing, all the way to the concert on Instagram. They were driving down the wrong side of the road. Miami-Dade was the jurisdiction in which this little escapade took place. There was no written request for police escort prior to the incident.