If you aren't familiar with how it's played, it's just like the good 'ol game you knew growing up: first person to blink, LOSES.
Except in this version of the game, BuzzFeed employees are led into a room blindfolded, unaware of the celebrity they're about to have a staring contest with. Needless to say, these Harry Potter fans were barely able to keep it together when they were suddenly staring into the eyes of Ron Weasley himself:
Some screamed...
Some were stupefy'd...
...and some muggles were determined to win against wizarding royalty.
As hard as they tried, Rupert must've drunk some Felix Felicis potion because he didn't lose ONCE.