If you are in the "Extras" or the "Audio Setup" section of the DVD, use the right directional button to click past all the options and you will find yourself on the shaddow of a Zombie. Click on it to hear 2 interviews with people from movie productions. In the "Extras" Zombie you will find an interview with Chris Romero (Wife of George A. Romero and Assistant Director) regarding how she met G. Romero and in the "Audio Setup" Zombie an interview with Tom SAvini whom did the effects for the group.
Reviews: DVD Talk also has a review of
Dawn of the Dead: Special Divimax Edition by J. Doyle Wallis.