Taylor Swift started dating a Kennedy earlier this year, because what’s a girl to do? But that didn’t make her an automatic invitee to a Kennedy wedding. She went anyway and when the bride’s mother, reportedly asked her to leave, she told The Boston Herald that, “it was like talking to a ghost. She seemed to look right past me.” Which brings up the possibility that Taylor Swift is actually a ghost of the most spiritedly folksy sort, haunting the earth with her down-to-earth charm and plucky, can-do attitude. Swift has denied these allegations which, if you think about it, is just the sort of thing you’d expect a ghost to do …