Kat McPhee serves as guest co-host on TRL. And you thought Carson Daly was vapid.Host: "Does the audience have a question for Katherine? You with the blue hair and pierced forehead..."
Audience Member: "Yes, Katherine. I just wanted to ask you, um, like, is your face like that because of some kind of birth defect, or are you really that befuddled all the time?"
Katherine: "That's a really great question. Um... (becomes distracted by the boom-mic) Oh, Simon, you're so big... What were we talking about again?"
