Shaftesbury Tavern, London, 2.6.11. Test Tube Comedy evening at the Shaftesbury Tavern, Upper Holloway, London. The independently-owned pub is breathing life into the local cultural experience by starting a programme of music, cabaret and comedy in the back room. Currently underpopulated, the hope is to grow the audience through word of mouth.Picture shows the seriously unfunny Tony Law. Photo credit should read © Jane Hobson