COSTELLO: Showbiz can be pretty hard to navigate. One thing is universally understood, if people start to boo you, it might be time to leave. Apparently Justin Bieber didn't get that memo. Here is Jeanne Moos.</s>JEANNE MOOS, CNN SPECIAL CORRESPONDENT: What to do when you arrive on stage to boos. The boos for Justin Bieber at the telecast of "Fashion Rocks" were even louder from the back. Bieber didn't get embarrassed. He didn't get angry. What he got was undressed. With a tug at his boxer briefs, was Justin through? No.</s>JUSTIN BIEBER, SINGER: Is that better?</s>UNIDENTIFIED FEMALE: Somewhat. Thank you, Justin.</s>MOOS: When the shirt came off, the squeals of delight drowned out the boos. Then Bieber started to vamp, strike a pose, Hoda Kotb was in the audience.</s>HODA KOTB, TALK SHOW HOST: I felt bad for him. I really did because when you're sitting there and you're watching a kid get booed on stage --</s>KATHIE LEE GIFFORD: Why did he walk out with such a tall model?</s>KOTB: I know. He looked shrimpy.</s>MOOS: But not everyone was booing Bieber. Get out the ear plugs.</s>UNIDENTIFIED FEMALE: What the heck. Oh my God.</s>MOOS: A fan barely able to control her camera all because, when booed Justin Bieber didn't just take it, he took it off. Jeanne Moos, CNN, New York.</s>COSTELLO: I'm concerned about that young girl. Thank you for joining me today. I'm Carol Costello. "@THIS HOUR WITH BERMAN AND MICHAELA" starts now.
Bieber Gets Booed, Drops Pants