Why do celebrities get paid so much more than regular people to do a job that seems to afford them the same amount of leisure time as most retirees? What do Bush-era economics have to do with the rise of Kim Kardashian? How do the laws of supply and demand explain why the stars of Teen Mom are on the cover of Us Weekly? And how was the sale of Brad Pitt and Angelina Jolie’s baby pictures a little like a street drug deal? After a decade spent toiling as an entertainment journalist and gossip columnist, Jo Piazza asks the hard questions about the business behind celebrity.