Dwight Yoakam Says Marilyn Manson's Gun Prop Stunt Was Inappropriate

[[tmz:video id="0_3uvq79f3"]] Dwight Yoakam thinks Marilyn Manson aiming a fake gun at concertgoers was "an inappropriate moment" -- but adds that kinda stunt is fair game in a nation as free as ours. We got the country star Monday at LAX and he stopped…