Damien Hirst

Did not know this until yesterday, but Damien Hirst used a picture someone took of Bill Gates looking at his famed embalmed shark doodad (The Impossibility of Death in the Mind of Someone Living or whatever the hell it's called) to have a painting done of Bill Gates looking at his famed embalmed shark doodad, and then sold it for a million bucks under the name Bill With Shark:

Brill!, in some odd way.