Nader can't be held responsible for volunteers mistakes.
It was also neat to see a candidate walk around amongst normal people without having to be followed by body guards. I suppose with the kind of enemies he's made for himself, the general public isn't one thing he has to worry about.
I personally prefer somebody who is honest, albeit a little wacky - to two candidates who can't say anything of any real meaning on any topic. Who don't know how many houses they own, or how many states there are...