It mentions that he posted that picture in the spring - I think it's a bit dated. Though the Vice article cited in the Kickstarter makes it seem that the 99%/Occupy references were serendipitous - he would have been trying to publicize what happened regardless (http://www.vice.com/read/screwed-over-by-the-music-industry-...)

You can kick political organizers out of parks. You can even arrest and injure them. But you can't kill an idea.