Re: the skateboarders. Yes, they were having a blast figuring out what they could do with their new playground. The metal knobs along the edges of the wooden benches prevent them from running along the edge but they had no problem launching themselves up onto the top of the larger wooden platforms and running across the top. Again and again and again.
And some people that were trying to cross the open area were retreating to the sides or the steps to avoid getting run down. You can imagine if you were elderly or had mobility problems you'd probably avoid the area completely while the skateboarders were there.
Re: the big empty space. It was designed to accommodate crowds for protests and events so it had to be made durable and generally open. With the leaves off the trees now it does look rather spartan, though. Could use a bit of year round greenery other than the plants in the planters.
Nov.8 '17, my pics