I agree Piggy. Even though I agree with their complaints, and I have some sympathy to them and the concept of public protest as a general rule, but I find myself annoyed more than anything else.
Last week they did "Occupy Harvard Yard" in Cambridge. Harvard's main campus is surrounded by a giant fence that has several entrance gates. When I went to my night class there last Wednesday, they were blocking multiple gates that were my way in. I had to go all the way around to the other side of campus and was really late for class, but it was okay, because so was everyone else for the same reason. Then, what should have been a 4 minute walk to the subway took over half an hour for me and my classmates to find a non blocked gate we could exit out of. The cops had also shut down several gates because of fears of the Occupy people invading the campus, and the ones that were open were obstructed with protestors. Finally we had to convince a cop to unlock a closed gate because we just could not find another way out.
I mean, what purpose does that serve? All they did was make sure that they made a lot of students late for class and made a lot of us late getting home.