Turn your speakers on. Loud.
(I realize I might be building up the Scott Pilgrim flick too much—esp. considering the largely unproven business that is Michael Cera as Scott Pilgrim—but goddamn. Everything I see for this thing makes me more excited to see it, and since this trailer is the most recent thing I've seen for it, that must mean it's the most exciting, right? I don't know; now I'm kind of confused. I think my point is, this looks like it could be fan-fucking-tastic.)
Haven't read the books yet? DO.