Me like art and often the more challenging the more I like it. Not always and sometimes a can of shit is simply that, or a can of clay... I could also state that I am cool by saying art is shit and wank but if I then play in a band and express myself through said 'art form' then I too am buying into, and choosing, a form of art as expression which in turn validates most other creative processes. Some of the art works being mentioned were, of their time, and therefore frowned upon and ridiculed by the wider public and art world. That was the point! A similar same point to running around a stage, in front of an audience, screaming at the world. From an outside perspective as pointless and ridiculous as smearing oneself with a tomato sauce based tinned product then taking a piss.