That video is made by a friend of mine named Modi. Used to play with her all the time back in my first DDO adventure.
Not too impressed with the current UI customisations. You can get rid of frames and make things transparent, but until elements can be scaled then I don't see the point. There have been rumors about turbines UI 2.0, in which scaling will be possible, but no news on when it's coming.
I like the DDO Light UI the most, I think. But haven't installed any of them. I've created custom UI's before, and hopefully will again if 2.0 ever makes it to release.