I've been a fan of the CSI series from the very beginning, although since they moved things around I don't get to see it as often as I'd like. For instance, I really had no idea that Justin Bieber was one of their guest stars. I'm not sure how much I missed. Here's what Pop Crush has to say:

Actress Marg Helgenberger apparently wasn't a big fan of Justin Bieber when he guest starred on her hit CBS series 'CSI.'

In a radio interview in France (via RadarOnline), Helgenberger let it slip that Bieber "was kind of a brat. 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 cast's table."

As for Bieber's acting skills, Helgenberger had this to say: "Justin Bieber wasn’t 'bad' bad ... But he'd never acted before ... He's better than you'd think."

Ouch.

Dave D.

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