I quite disagree. I've never seen her ACT that way, I just hear people say she does.
I also dont see any D cups boobs on her; shes on the small side actually. I've seen a picture of her as a child, and she had her lips then, so those are not collagen either. Her nose and eyes seem to be the same too. So much for excessive plastic surgery.
Frankly, you have to give her some credit. Shes either got a publicity specialist that wont work for anyone else, or shes pretty crafty in that regard herself. Considering her fathers networking skills(he did form a hotel empire!), one might logically say hes rubbed off on her.
If there was no substance to her at all, she'd have disappeared quite fast, but I see shes outlasting some Hollywood personas with supposed acting chops.
I mean, compare her to Madonna, who has lasted 25 years in the spotlight. Madonna is a modest singer, a modest dancer, and a publicity genius. Paris, whatever you may think of her physical gifts, also seems to have that knack for grabbing the publics eye.
If it just came down to some specialist helping them, you'd see other celebrities making use of that person. Instead they are pulling stunts like popping their boobs out during the super bowl. You could name dozens of stunts that have failed to pique the publics eye, but paris and madonna seem to succeed everytime.
It will be interesting to see how she fairs in the years to come. Shes already been on the scene for 5 years. I bet she lasts for 5 more at least.