There are people out there that have so much money that all the rates mentioned are nothing to them, peanuts. It's all about name recognition and bragging rights, like shopping on Rodeo Drive. I'm sure there are cocktail partys where it would be cool to mention the fact that you dropped 25k on a weekend with Jenna Jameson. The next week she would get a bunch of calls from guys at the party trying not to be out-done. (I'm just using her for an example, she's soooo last year, or last century for that matter, that all the beautiful people have moved on to other porn stars.) But then, if you are a Hollywood star, the porn stars are likely to do you for nothing so they can say they did a Hollywood star. It must be nice! Nobody has enough money to buy an hour with Paris Hilton, but the right guy, at the right place, at the right time can get her for nothing. As for J-Lo, she might be looking for a new husband in six months, keep your fingers crossed.