Jessica Simpson is presenting her Fall 2010 collection tonight, tapping her pals—"real women"—to showcase her new styles. BFF CaCee Cobb and sister Ashlee are both slated to show off Simpson's brand-new denim collection. “I asked a lot of my best friends to be the models because I think they represent the woman who’s going to the stores,” Simpson said to USA Today. "Ashlee definitely has her look picked out. She’ll be a rock star.” With brother-in-law Pete Wentz D.J.ing the event, it looks to be a true family affair. Check back tomorrow for full coverage of the latest Jessica Simpson Collection!