"For a few years I’ve been collecting lumps of concrete, dug up in the London streets outside my studio, by-products of the ongoing construction boom in the city. I’m interested in the relationship of these human-made rocks to weight and (de)materiality."
The answer, of course, is none of them - they are all serious, all relate to "real" artists and "real" shows.
So, was Nathan Barley right all along? Seems like he was.