Las Vegas vs Las Vegas Valley I understand your point about Las Vegas being used very generally as someone who has lived in both Pittsburgh actually Allison Park Pennsylvania and Los Angeles actually Orange California I can certainly sympathize However if there is no evidence that a given person or group is from a differently named area Henderson Enterprise etc and their official pages list their home as Las Vegas it makes little sense not to take them at their word Unless you can provide definitive evidence that someone is NOT from Las Vegas proper and they report that they are please do not change links to state they are from the Las Vegas Valley