Justin Bieber behaves like six year-old on CSI set; whines like six year-old when told off

Sounds like someone's a bit overtired after an exciting time and probably needs some sleepybyes, as Justin Bieber has a tiny tantrum.

CSI's Marg Helgenberger was asked what it was like having Justin Bieber acting on the show - in the sense of "appearing on the show to try and attract some publicity" sense of the word "acting". Her response?

"Justin Bieber wasn't bad. He had never acted before. I shouldn't be saying this, but he's kind of a brat. He was actually very nice to me, but he locked one of the producers in the closet. And he put his fist through a cake that was on the table."

And before you know it, JuJu's little lip was trembling, and he was all with the "waah waah not fairs":

While not denying the pranks, Bieber took issue on Twitter not with Helgenberger's remarks, but with the media for reporting them.

"Even last week they had me scolded on a plane in the news because I wasn't in my seat fast enough. She [the flight attendant] was right and I sat down. That's news?"

No, little munchkin, it's not news. But your entire existence relies on the existence of an entire network of people writing things that aren't news. "Canadian relative of Pilsbury Dough Boy makes YouTube video" isn't news, either, but you're still milking it, aren't you?