To answer the question, You-Know-Who: My favorite artist would be the late and great Keith Haring with Henri Matisse coming in a very close second. Although I'm a fan of many others as well, those two would be at the top of my list. Since nobody's reading so much these days anyway I figured I might as well just answer that one right here instead. Usually not big on the pop art thing, I never even cared much for Warhol's stuff. Haring obviously is the exception.