“The Social Network” Trailer [Featuring Justin Timberlake]

The story of how Facebook became a cultural phenemom is big screen-bound, and we’re getting our first look at singer/actor Justin Timberlake in his role as Sean Parker, co-founder of Napster and former Facebook president.

Justin grew back his famed ‘Nsync curls for the feature, which is based on the book The Accidental Billionaires: The Founding of Facebook A Tale of Sex, Money, Genius and Betrayal by Ben Mezrich.

The Social Network — directed by Fight Club and Benjamin Button lensman David Fincher — opens in theaters Oct. 15.

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