We've all heard the stories. Zac Efron was grabbed at so wildly by a group of female fans in Italy, one of them lodged an acrylic fingernail in his back. Gross!
We've all got our celebrity crushes, but when things start getting out of hand, it's FANdemonium!
Robert Pattinson was nearly choked by a fan desperate to get a piece of him while filming in New York.
