I watched Dawn of the Dead on Saturday night, and it was decent. Not as good or as creepy as 28 Days Later, but still respectably entertaining. They managed to peg my greatest fear in the first five minutes: scary little girls (that's a great poster). Ever since The Shining ghost/zombie-girls give me chills. Go figure.
Even aside from the zombies, some parts of the movie were a bit unbelievable. How did the heroes get into the mall and why couldn't the zombies? How could the zombies move so fast without an energy source? How could the zombies be thwarted by locked doors at a mall and yet still manage to overrun a ton of army bases? How did the zombies spread across water?
28 raised most of these same problems, but the mechanism by which its zombie-ism spread were a bit more realistic and scary. Even so, no such disease could wipe out humanity, simply because in both movies zombie-ism spreads so quickly. Ebola is deadly and highly communicative, but it stays in one place because it destroys its hosts' mobility so early in the infection. Zombies can't pilot planes or ships, so it's unlikely that they could spread very easily between continents or even across deserts. Then again, do zombies breathe or drink? Who knows.
I saw a pretty cool preview of Van Helsing before the show. I hope it's good; I love vampire movies.