An embarrassment of popcorn-worthy riches?

The most recent "Trailer Park" post on Cinematical features four book-nerd-friendly movie trailers: Howl (based on the obscenity trial over Allen Ginsberg's poem of the same name), an adaptation of Kenneth Grahame's classic children's novel The Wind in the Willows, Ben Affleck's The Town, inspired by the Chuck Hogan novel Prince of Thieves, and The Social Network, an upcoming movie about the founder of Facebook written by Aaron Sorkin and adapted from Ben Mezrich's 2009 book The Accidental Billionaires: The Founding Of Facebook, A Tale of Sex, Money, Genius, and Betrayal.