I just wandered into a UFO festival in Exeter, NH by "accident" last weekend commemorating the Betty and Barney Hill Incident in late September, 1961.
I saw some "folk" in alien costume similar to what Hollywood was pushing during the run up to the Space age.
trivia: The term Flying Saucer was a misquote by a newspaper of an eyewitness account of a UFO encounter in the late 40's