CSI‘s Marg Helgenberger called teen pop star Justin Bieber a brat during a radio interview in France. She said he misbehaved on set, during his guest-starring role. Helgenberger said: “I shouldn’t be saying this, but he 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.”
The interviewer asked if Bieber was on the show to increase ratings, or if he is truly a good actor. She rolled her eyes and said, “Justin Bieber wasn’t bad bad, but he’d never acted before . . . He’s better than you’d think.” He appeared in two episodes, the second in which he was gunned down after firing at the cops. She confirmed she’ll be back for a 12th season.