Well, isn't this interesting. Both Kristen Stewart and Robert Pattinson turned up wearing the same vintage pullover several months apart. The Twilight twosome showed their Cincinnati Bengals team spirit in a similar fashion by sporting the sweater over a white tee with jeans. K Stew wore the cozy top while at WonderCon over the weekend with a quilted Balenciagaleather jacket and long, luscious…