There is no way one can authenticate the ingenuity of such videos. It was a deliberate effort to prank the whole world. And they succeeded. Any viral video is supposed to be taken without much reservations.
It was funny for sure and wouldn't have picked up if not for Miley Cyrus' VMA gimmick.
I didn't knew what twerking was until a bunch of school kids posted a video of jerking their hips upside-down against a wall. I felt that was disgusting. But again, they had their 15mins of fame. And we moved on until VMA came. Just when it was about to die, this. There will be more to this... Till then enjoy!