What's the closest place to get a great slice of pizza if you live in Hillside Lake?

There aren't any pizza places in Hillside Lake itself, but there are a couple around it. Personally, I would recommend Giacomo's in Summerlin Plaza on Route 376, only a couple minutes away. Full disclosure: I have not eaten at this particular Giacomo's, but I have eaten at three of their other locations in the area and, well, we're frequent customers for a reason. The quality is about the same at all of their restaurants as far as I can tell, so I would imagine this one is just as good as the others.