Youtube is hacked?

[gabytzu16]

A intrat cineva azi cam dupa ora 16 pe youtube???....au aparut cateva scripturi cel putin ciudate....initial am crezut ca am un virus ceva prin laptop....dar am dat un search pe google si nu sunt singurul care a intampinat aceste probleme

Youtube, Expect Us 17/5/3?
I was just on Youtube, and a message popped up saying, Youtube says, "The End Is Near" And 17/5/3, expect us. O_O I'm kinda scared, did anyone else get this?
7 hours ago - 4 days left to answer.
Additional Details
I'm kinda glad that I'm not the only one who's experiencing this... I know that might have sounded messed up, but I thought I was gonna get hacked, turns out it's just some guys trying to hack Youtube...
6 hours ago

Yeeh.. Some idiots are hacking popular videos on YouTube.
Just ignore it (Y)

Youtube, Expect Us 17/5/3? - Yahoo! Answers
Youtube says: "Expect us, we have all your details now" - weird message while trying to post a comment on youtube. - YouTube Help
YouTube Hacked, Justin Bieber Videos Targeted.

am facut si cateva screenshots...ca sa va convingeti