The hotel heiress decided her personal safety had to take precedence after the man, who police arrested, showed up at her father Rick Hilton's place of business.

The dance music diva made the executive decision that her personal safety had to take precedence after the insane man, who police arrested, showed up at her dad Rick Hilton's office.

"I've had a lot of stalker incidents, and I usually can handle them," said Hilton. "But the scariest one was when a guy turned up at my dad's office and said he was my fiancé.

He forced his way inside and the cops discovered he had a knife on him. That was freaky. And not hot either.

"Now I have a lot of security all the time so I feel safe. I guess that's one of the things you have to learn to live with, but it's still scary."

In other news Paris Hilton has slammed Nicole Richie for being a bad friend.

The blonde hotel-heiress revealed her childhood pal used her to become famous and then ditched her.

She said: "I brought Nicole onto ‘The Simple Life’, and all of a sudden she became this different person. She dropped her old friends and she's someone else.

"Nicole and I are not enemies, but I can't be friends with someone who doesn't want good things for me."

The pair reported had a furious bust-up after Nicole decided to screen Paris’ homemade sex tape, ‘One Night In Paris’, to an audience of friends.

Recently, 'Rescue Me' actor Denis Leary slammed Paris Hilton for making "bad porn".
The actor blasted the socialite's adult home movie, 'One Night In Paris', for it's lack of hardcore action.

One Night in Paris is an authorized sex video of Paris Hilton with her then-boyfriend Rick Salomon, who leaked it onto the Internet. Hilton sued Salomon for releasing the tape. In July, the suit was settled, with Hilton receiving $400,000 and a percentage of the profits. All profits she received from the video were donated to charity .

In other news, Paris gets a nod for Most Inane Comment Demonstrating Complete Self-Absorption and Cluelessness at the inaugural edition of the annual Celebritology Honors (aka The Lizzies).