Nightmare on Blogstreet

Exit Through The Gift Shop- I think this marks the 20th time I'm watching it. I had a Mr. Brainwash poster that I picked up on a table in Hollywood. Cat Stevens ripped it up. Apparently Banksy, Fairey, and Space Invader aren't the only ones that aren't keen on him. 

I think there is something so wrong about having other people produce your art and then calling it your own. I have worked on paintings that were sold under another artists name. When you buy art like that are you paying for the idea and the concept of the art...or are your paying for the artists ability to render it?