Or anywhere. There will be people from all over the country who will say "hey the (insert team) are playing away in Vegas, let's make a weekend out of it"You gotta know your market. The Yankees' model works because of their market. The Yankees' model also works in Boston, LA, and whatever the Angels currently claim to be.
I would think LV would be pretty hungry for baseball and its not a major stretch travel wise from the neighboring states.
Plus, this gives the added bonus of more people from NY/NJ coming for @Peter Gozintite to deal with.