Clear Channel digital billboards in SoCal hax0r3d

We've gotten pretty used to seeing crashed digital billboards and signage dot the landscape, but just like regular billboards, what's really interesting is when the graffiti artists manage to get their own messages up on the big (big) screen. Looks like Clear Channel is the latest victim - 10 LA-area billboards owned by the media giant started displaying the logo of 18-year-old graffiti artist Skullphone last Thursday, slotted innocuously within the regular ad rotation. Sure, it's not quite at the anarcho-political level of the Billboard Liberation Front and their ilk, but every great leap begins with just a small step, no? Hit the read link for tons more photos.