You didn't know what that lock on the device is, did you?
Also, looking at the poster picture of the above video (the picture in the video box before playing it) you'll find that the poor guy cannot even see the monitor!
15,000 gear and you should shoot blind
I'm amazed how they pull such high price figures out of their pants... $14,000? for an improved version of $2,000 Ready Rig?