Just finished watching the movie Silverado (1985) which co-stars Kevin Costner (owner Midnight Star Casino in Deadwood, SD) In the movie there is a saloon called Midnight Star. When Kevin was picking a name for his casino in Deadwood he first wanted "Silverado" but there was already a casino there named the same, so Kevin picked "Midnight Star". Thought some that didn't know would find it interesting. More info on this movie can be found on Wikipedia.