I can't say I follow that one, but in either case; Kokesh hosts a program on RT. Does that make him "an employee of a foreign government"?
Just listen to what the guy says, and if you're unsure about whether he's blowing smoke, see what others you trust say about what he says.
I personally thought the whole dance performance was a bit childish, but then again that may be just what is needed to draw support from some younger people. At least he is out there trying to do something to shrink government.