2. William Powhida

Twitter: @Powhida

William Powhida used to work as an art critic, so he knows when to call bullshit on the art world. His works engage with the decline of contemporary art, mapping out the biggest breadwinners in the gallery circuit. In 2011, he staged a show where her appeared as a "douche bag," popping champagne in his VIP area for the self-consciously self-righteous show POWHIDA. On Twitter, he continues to point out the commercialization of the art world in biting satire. His take on Jay-Z and Marina Abramovic is priceless.