 This is, we're actually backstage right now, and what I wanted to show you, first of all, you know the old expression, you've got to learn the ropes? Well, this is where it came from. Every one of these ropes supports hundreds and hundreds of pounds of delicate electronic television equipment, and it really takes a seasoned pro to know which ones you can't mess with. These are all in use. For example, I know that this one here is okay to let loose. There's nothing on the end of that one.