In a four and a half hour deposition in Miami on Thursday, Justin Bieber was asked questions related to a photographer's claim that the Biebs sent one of his tough guys to attack him last year. But when the paparazzo's lawyer asked whether Selena Gomez has been privy to any scuffles between Bieber and various photographers, Bieber became infuriated, according to TMZ. The site reports that he yelled, "do not ask me about her" and actually walked out of the deposition. He did reportedly return, but his temper apparently never mellowed, as he accused the lawyer of asking questions that would be more appropriate on "60 Minutes" and reportedly called him "Katie Couric" at one point. TMZ also reports that when asked if he has a prescription for Xanax, Bieber said "no."