The March 2007 Complex Mag covergirl and Kim Kardashian Superstar sex tape star Kim Kardashian hosted this weekend’s House of Hype Pre-Grammy Party at Hollywood’s Roosevelt Hotel where the socialite had her sex tape co-star and ex-BF Ray J kicked out by security.

Ray J arrived at the bash driving a brand-new $300,000 Lambourghini convertible-when KK learned he had arrived she bolted to hide in a poolside cabana.

“She refused to come out until he left… She demanded security remove him, and they did,” a snitching source at the party reports. The Hilton, Ashlee Simpson, Fall Out Boy frontman Pete Wentz, Brooke Hogan, John Legend, and other A-listers were on hand for the soiree.

Kim, who ironically came to the party in an all-white number, also has some words about the sex tape that will be hitting the shelves of adult bookstores across the country on Feb. 28th:

“It’s really hurtful to me and my family and, contrary to rumors, it’s all happening against my will,” the twenty-six year old, who formerly said that she never made any sex tapes with Brandy’s baby bro, said. “I’m sure any woman can understand what it feels like to be betrayed like this. I’m exploring all my legal options.”