This, obviously, is Darth Vader. This exact suit is for sale. A guy can get it online for around $700, and it even has a battery-powered Vader breathy thingy.
Someone, in some position of power, has to get this suit. I know its kind of steep, but how funny would it be to interview an intern wearing this thing. Can you imagine coming into an office and seeing Vader sitting behind the desk. If someone ever makes that happen... please take video. thanks