Taylor Swift sure has a thing for famous boyfriends. We all know how she's dated John Mayer, Taylor Lautner and Joe Jonas before and now she's all about the 18-year-old Conor Kennedy! "They have been dating for a bit", an insider says. "She's swept off her feet." But it's no secret that Taylor is really fascinated by the Kennedy family: "The only time in my life I have ever been star-struck was meeting Caroline and Ethel Kennedy [Conor's grandma]", Taylor said back in February. "I've read a lot about them". Hm, do you think it's real love or is she just trying to get closer to the family....?