I was pretty ignorant to some music as a teenager and thought for some time that Knocking on Heavens Door was an original Guns'n'Roses song. Michael here on the other hand was knocking on houses in Chatsworth Road today for the electoral roll. Most people didn't bother to open even though he shouted as well as ringing and knocking on the door. Michael is doing this as a temporary job together with his sister. This is his third week.