A 'Twilight' primer

On the first weekend of August, eager fans of Stephenie Meyer's vampire love story "Twilight" were be able to snap up "Breaking Dawn," the fourth and final installment of the massively popular book series. The madness will resume in December when the "Twilight" movie hits theaters. It's only August, but the fan-demonium was already in full effect at last month's Comic-Con.

Of course, not everyone is up on Bella, her vampire suitor and all this "Team Edward versus Team Jacob" business. We're here to educate you. (If you plan to read the books, please note that this is a SPOILER-HEAVY primer.)