Wall street lawyers, investment bankers, CEOs and media executives often used corporate credit cards to pay for $2,000 an hour prostitutes, according to the madam who ran one of New York's biggest and most expensive escort services until it was busted last year.
"Some of these guys, I was invoicing on corporate credit cards," she said. "I was writing up monthly bills for computer consulting, construction expenses, all of these things, I was invoicing them monthly so they could get it by their accountants," Davis said.