Look at him dancing to Rihanna's 'Pour It Up' while driving a private ambulance.
Taking your hands off the wheel is not very professional though and that's why he got reprimanded by his boss after the video went viral.
Looks like pranksters just want to get their ass kicked these days. This prank is stupid and the reactions were to be expected.
The song is 'Slave to the Rhythm' from MJ's posthumous album 'Xscape'.
A similar thing was done with Tupca in 2012: