Just came across an article about Jonathan Yeo who has gathered a bit of blogosphere fame recently for his collage portrait of Bush using photographs from porn magazines.
Although my first thought was to dismiss this as a gimick, reading this article may have convinced me. Plus I love the idea of what he's working on now:
"Currently, there are photographs of women's naked torsos pinned to his studio wall, evidence of Yeo's next project – painting the before and after of plastic surgery operations. "People will look back at this time in horror. I will paint torsos or faces, but not together. The dismembered bodies will be a nod to classical sculpture: it's a way of exploring an area that is current while painting straight-forward classical portraits. I'll call it You're Only Young Twice."