DIY: Video Clamp

This is one useful piece of equipment.  Really simple and cheap.  Has multiple uses.  I grew to rely on it for almost every shoot.  I have no idea what to call it, so I just call it video clamp.  Put together in one short session from parts found in my grip box.
You take eBay C-clamp ($9), remove the spigot and attach in its place a metal shelf bracket ($6) and add to its tip a small ball head ($6). Done.
I use it to mount audio or video recorder to the light stand.  The substantial length of the bracket ensures that the camcorder's flip out screen can be manipulated freely.  I also like the clamp's rubberized surfaces being gentle on my equipment.  Nice!