The continual friction between street art—the legal kind especially—and graffiti is a global phenomenon and it’s always interesting to see how it plays out from the streets of New York and Brazil to, in this case, an art gallery’s exterior wall in London. It only took a about a week for a graffiti writer named 10 FOOT to go over this legal mural by Best Ever, adding a public sentiment that is likely shared by many graffiti writers: “Say No To Art Fags.” See the original untouched version after the jump. |Photos: Vandalog|