These guys rock – the did this thing called “The Mp3 Experiment 2.0” (yes there was a 1.0) – the gist – they instructed readers of their blog to download an mp3, go to a designated location and wait for the command to click play.. then.. the instructions began.. Families and Frisbee enthusiasts in the park stood in shock as 200 people silently zombie walked past them Click here for words and pics