anyone ever meet her or know anyone who did?

just something about her seems very contrived, insincere and snobby. Wouldnt be at ALL surprising if she was a nightmare in real life. Yes she's a super model, and still looks great (regardless of any work done), so it wouldnt be all that surprising if shes super bent out of shape, but there are many other hot woman old and young who dont give off the same super b*tchy vibe she does. The only thing I remember hearing or reading about her was there was a time many years ago when she was with Billy Joel- they just landed from a plane ride- and supposibly (and not surprising lol) Billy was super cool and friendly while Christy was the complete opposite (yes, super b*tchy) lol.