Hilton tackles the waves sitting down. Plus: Eva & Tony, Cameron Diaz, Kate & Dax and more

SWIM MEET

Jessica Simpson and her mom Tina take a bow following the debut of the actress-singer's latest venture – a swimsuit line called Jessica Simpson Swim – at the Mercedes-Benz Miami Fashion Week in South Beach on Saturday. Simpson tells PEOPLE the line showcases "different parts of my personality," from "all-American girl to bohemian."