They are five men in their 70s who could drink for England. They don't care what they say or who they say it to. They are up for a fight - verbal or physical. Abuse and ridicule are their modes of exchange - with each other and with perfect strangers. They have been workmates, friends and drinking partners for 50 years. Now, in old age, they have broken all their moorings, no longer caring even whether they live or die, though they know they would...