Of all the famous film location sites Idaho has provided the movie industry over the years, this Ketchum location is the closest to the Magic Valley of all of them. That's if you're not counting Breakfast of Champions (shot in Twin Falls) starring Bruce Willis and Brad Weiser.
The rumor is that the request was made by her manager. Apparently, a comment had been made that the actress was so beautiful, that she could make a potato sack look sexy.