"You don't get to 500 million friends without making a few enemies." That's about as ominous as a tagline can get for a movie about Facebook, but the just-released trailer for "The Social Network" -- which features the movie's co-star, Justin Timberlake, and a cover of Radiohead's "Creep" -- does a fine job of selling the drama.
Video: "The Social Network" Movie Trailer
"The Social Network" tells the story of how Facebook went from a college startup to essentially the only way that old friends keep in touch. Justin Timberlake plays Napster founder-turned-Facebook president Sean Parker, who gives site creator Mark Zuckerberg (played by Jesse Eisenberg), some shrewd financial advice. "A million dollars isn't cool. You know what's cool? A billion dollars," he says.