David Hockney one of Britain's most celebrated living artists is pioneering the art world yet again, turning his index finger into a paintbrush and his iPad into a canvas. AP's Haven Daley previews ... more 
David Hockney one of Britain's most celebrated living artists is pioneering the art world yet again, turning his index finger into a paintbrush and his iPad into a canvas. AP's Haven Daley previews his new exhibit in San Francisco. (October 28) less 
1 / 22
Associated Press Videos
Mon, Oct 28, 2013 11:43 AM EDT