Sorry Harvey, I actually meant the people who post on the message board there.
Edit, just to be clear I'm being sarcastic about the people that post there. I know sometimes my dry sense of sarcasism (if there is such a thing) doesn't come across in typed words. I don't know much about the people that run the site, but I do know it has become the standard for debunking urban legands, while Wiki has a rep for false info.
As for the chicken, there have been other cases documented but not for that lenght of time. It's a little disturbing to think about a headless chicken walking around for a year!
I'm currious to know what they did with him after his death. Headless Rooster under glass?