LONDON, ENGLAND - NOVEMBER 25: A gallery assistant adjusts a print of a David Hockney artwork entitled "Soft Celia" estimated to fetch 5,000 GBP in Bonhams auction house on November 25, 2011 in ... more 
LONDON, ENGLAND - NOVEMBER 25: A gallery assistant adjusts a print of a David Hockney artwork entitled "Soft Celia" estimated to fetch 5,000 GBP in Bonhams auction house on November 25, 2011 in London, England. The auction of prints of works ranging from old masters to contemporary artists takes place in London on November 29, 2011. (Photo by Oli Scarff/Getty Images) less 
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Getty Images | Photo By Oli Scarff / Getty Images
Fri, Nov 25, 2011 8:46 AM EST