Good overview of recent developments from Bennington's K.E. Gover. An excerpt:
"Unlike traditional forms of visual art, aerosol art on building walls cannot easily be bought or sold, and they are usually understood to be ephemeral by their very nature. In one sense, this makes exterior aerosol art an uncomfortable fit for the paradigmatic VARA cases presumably intended by Congress when it passed the statute nearly thirty years ago. On the other hand, however, it highlights the interest that the 5 Pointz artists had in the preservation of their works: they could not sell them, but their ongoing presence could lead to future commissions and professional opportunities. In that sense, moral rights, despite their designation as non-economic rights, can have very real material consequences for artists. Reputation is a form of wealth."