Zara Tindall is no stranger to Royal Ascot, and on the first day of the glamorous racing event the royal turned heads as she stunned in a butter yellow Laura Green dress and chic boater hat beside her husband, Mike Tindall Zara Tindall is no stranger to Royal Ascot, and on the first day of the glamorous racing event the royal turned heads as she stunned in a butter yellow Laura Green dress and chic boater hat beside her husband, Mike Tindall