DVD Extras
Disc 1: Four commentaries for the feature film, outakes, trailers, TV spots, "The Man Who Would Be Fuzz" featurette, Dead Right- an amateur film by Hot Fuzz writer Edgar Wright, Hot Funk featurette, Fuzz-O-Meter, storyboards, and "The Flick Book: The Other Side.
Disc 2: Twenty two deleted scenes with optional commentary, a making of documentary, thirteen video blogs, featurettes, a making of Dead Right, plot holes and comparisons, special effects feature, galleries, and some hidden easter eggs.
The HD DVD release is supposed to have even more special features.
There aren't any external resources listed here yet.