No, it's just that I don't care. If Banksy was less of a pretentious establishment plant, I might have been bothered to spend more than two seconds looking. He isn't, so I didn't.
Also clearly you know who he is so my point stands. Thank you.
His name is Robert Gunningham. I just looked it up. It took two seconds. He doesn't have anonymity in any real sense, it's just a character and we all know who plays him.