Justin Bieber is probably the most famous person on the planet and when he won the Milestone award at the 2013 Billboard Music Awards and had a few choice words for people booing him in the crowd.

Now this isn't the first sign of Justin Beiber losing it, trying to fight paparazzi, driving reckless, smoking that green stuff! The stress of being the most popular human on the planet can start to wear on you.

Being that popular you should be able to take a couple of boo's. Toughen up Bieber.