Socialite Nicole Richie has refuted reports she was recently involved in an altercation in a Las Vegas hotel.
Reports emerged the 26-year-old had been escorted from the city's Hard Rock Hotel and Casino following an argument with an unidentified women over a taxi while spending the weekend (beg05Jul08) in Sin City.
But a spokesman for the star tells, "She was in Vegas but there wasn't an altercation of any kind involving her."