People News Jessica Simpson exits club before Ashlee Simpson's performance 07/21/2006 Pop starlet Jessica Simpson missed Ashlee's performance in New York after earlier saying how excited she was to see her younger sister perform. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Jessica Simpson Ashlee Simpson Vanessa Minnillo Nick Lachey
