Fitting graffiti outside Harvard's ID Mashup event?

As I carted my technology (computer, podcasting gear, and digital camera) on a wheelie (to save my back) from the public parking in Cambridge, down Massachusetts Ave. to the Identity Mashup Conference at Harvard's Law School where the content is all about such issues as identity, trust, who are you? (are you an imposter or the person you say you are), and where our identities should reside, I passed this vine-lined door.  All it really needed was an arrow to the left pointing to the conference location where this message could have been parsed, analyzed, and projected into the future. Given the way Myspace is used to not only express identity, but to send social signals, the site has come up numerous times in conversation.