Guetta tried to claim that he had altered it enough to be considered an original piece of art .
Glen Friedman , a prominent American photographer , successfully sued Guetta over the use of a photograph of the rap group Run DMC .
Guetta tried to claim that Guetta had altered it enough to be considered an original piece of art .
Glen Friedman , a prominent American photographer , successfully sued Guetta over the use of a photograph of the rap group Run DMC .