LONDON, ENGLAND - SEPTEMBER 16: (L-R back) Gavin Turk, Silvia Ziranek, Alison Jackson, Beezy Bailey, Stuart Semple, (L-R front) Terry O'Neil, Jessica Getty, Marc Quin and Yinka Shonibare pose for a photograph at Sothebys on September 16, 2009 in London, England. The group of artists (plus organiser Getty) work will feature in the Art for Africa Charity auction which will be held at Sotheby's London on Monday September 21, 2009.