The photos of Britney Spears shaving her head is one of the last big scoops from the Los Angeles paparazzi: $ 300,000 in revenue. In Hollywood, the hunters of stars are more and more numerous and they have almost all the rights. Nothing to do with France: there, as soon as a celebrity is in a public place, they can shoot her from every angle. For a scoop, how far are they ready to go? For three months, we followed them to reveal the backside of the big soap opera.