We were coming in from a late night about 2:30 AM, and we were looking for food! We went to the second floor where the "restaurants" are, and we couldn't find anything. We decided to take a look on the third floor. Ran into the body guards for the Marquee, and they told us down this secret hallway and found this great pizza place.
We were joking around calling it "Secret Pizza" because there is NO SIGN, and no name. Found it on yelp that it is actually called SECRET PIZZA!
If you need food at 3 am, this is the place to find. 3rd floor. down a hallway that looks like an arcade. bam.