New York's prep-school kids... they've gone wild. What else do you think will happen when a charity party is chaperoned by Sandra Bernhard? Dancing and making out, duly chronicled by Guest of a Guest. While the parents of these teens with terrifying last names (Greenspan, but no relation) will have no problem paying their $30,000 a year tuition, they may be the only ones left in Manhattan's elite private high schools: the Intelligencer reported this morning that more prep-schoolers than usual are seeking financial aid. The Post echoed them, saying that some families are having to pull their kids out of private school because they're no longer able to afford it. Related: U.S. News says that minority attendance is still down at New York's best public high schools. [Photo: Zach Hyman for Patrick McMullan]