Go in knowing nothing about this and you might enjoy it. I did. Maybe I was just in the mood, or its my love of Twilight Zone-ish stories, but I found it intriguing and fun, even if the characters weren't all that compelling.
Pretty good documentary about the making of Romero's classic Night of the Living Dead. True fans will have heard these stories before, but the film is very well made and still holds interest. Stay tuned after the credits for a surprise.
Pretty audacious first film from an obviously talented guy has a central gimmick that doesn't really work (the camera never leaves the van) and some dodgy performances (especially from the director himself), but none of that matters when the action and gory violence kicks in.