Justin Bieber Blasts ‘CSI’ Star: You’re Lame

Justin Bieber will not be called a “brat,” let alone on a live radio interview and, most importantly, by a person he’s never worked with. After Marg Helgenberger of “CSI” did just that, he’s fighting back.

As we also noted the other day, Marg said in a recent interview that, during his stay on the set of the popular series, Justin acted like a “brat,” though she did mention he didn’t do anything to her personally.

Obviously, The Biebs is not happy about it and, while he’s not naming any names, he’s using his Twitter to make his feelings heard, TMZ reports.

He’s also refraining from making too harsh a comment, but he does say that people should not say certain things in public, especially if they don’t know what they’re talking about, which is the case with Marg.

“it’s kinda lame when someone you met briefly and never worked with comments on you. I will continue to wish them luck and be kind,” Bieber tweeted after the actress’ comments ended up online on celebrity blogs and e-zines.

In all fairness, Marg did stress that she didn’t know Bieber that well and that, while he may have been nasty to others, he was very kind and polite towards her.

As Justin sees it, this isn’t enough, she still shouldn’t have called him a brat.

“He never acted before. I shouldn’t be saying this, but he was kind of a brat,” the actress said when asked what it was like to share the set with the biggest teen pop star of the moment.

She went on to detail what made her think of him as a brat – and she does seem to make a valid point.

“He was very nice to me. But he locked one of the producers in a closet and he put his fist through a cake that was on the craft service table,” Marg revealed.

Justin forgot to address that last part on his Twitter.