Ron English is a notorious hijacker of billboards.

Ron English hijacked billboard

As an attention grabber, some “cherry” billboards / posters are designed to appear vandalized — including you know whose. So, perhaps the real deal might be worth a look-see:
Ron English – Popaganda – Street Art

Back in 2008, I ran into Ron English one morning. (Ron then lived around the corner from me in Jersey City.) I asked him what he thought about billboards that are designed to appear “modified.” His reply: “I’m not surprised. They (advertisers) always steal the best ideas.”