Access denied for example sheet

[JarnoRFB]

When I tried to access the example sheet as described in the docs

An example of a google spreadsheet with such functionality can be viewed here: https://docs.google.com/spreadsheet/ccc?key=0Al5WvYyk0zzmdDNLeEcxWHZJX042dS0taXJPNXpJMHc

I get an access denied error. I believe that is not meant to be this way.

Cheers