With a Little Help From His Friends (David Kirkpatrick/Vanity Fair)
David Kirkpatrick / Vanity Fair:
With a Little Help From His Friends — At 19, Sean Parker helped create Napster. At 24, he was founding president of Facebook. At 30, he’s the hard-partying, press-shy genius of social networking, a budding billionaire, and about to be famous—played by Justin Timberlake in David Fincher’s new film, The Social Network.