Duck Dynasty star Willie Robertson surprised super-fans Mehgan Cook and Charlie Miller at their Pennsylvania wedding on Saturday (August 17th) that had a Duck Dynasty theme. The bride wore a strapless white gown with a camouflage print belt and the groom went with a camo T-shirt, black pants, and camo boots. After the ceremony, Robertson signed autographs, posed for pictures, and met the couple's five-month-old son Jase -- named after Willie's older brother.