Banksy to Tagger Keep Your Graffiti Off My Street Art

4/4/2014 12:02 AM PDT

Banksy to Tagger -- Keep Your Graffiti Off My Street Art

TMZ TV


When Banksy slaps some paint on a wall ... is it world class art or just really cool graffiti? Hmm ... let's ask the rival street artist who dared to paint over one of Banksy's pieces?

Oh, and ... who the hell is Banksy anyway??!