If you were wandering around downtown San Francisco last Saturday you might have stumbled upon the Zombie Flash Mob. The brain (no pun intended) child of eatbrains.com, citizens of our fair city (including those shopping in the Apple Store) had to dodge out of the way of the staggering, bloody hoard. If you missed fun, have no fear as there are rumours of future events.

For more photos, check out the complete sets from ashleyniblock, Jason DeFillippo, Derek Powazek and ioerror.