Yeah, it's hard to figure out what a movement called Occupy Wall Street is about. I've been watching The Foxy Five & Friends (or at least I keep it on in the background while I post online all day), and even they can't figure it out. Therefore, the protesters are losers.
But yes, there's an absence of specific "demands," that's true. At this stage, the movement is about (to borrow a headline from Paul Krugman) confronting the malefactors. In fact, I'll just go ahead and post that here. It's perhaps a bit more informative than your Glenn Beck link.
www.nytimes.com/2011/10/07/opinion/krugman-confronting-the-malefactors.html