I remember VERY LITTLE of how, when, and where exactly the "Secret Pizza" place was, but I do remember the delicious aftermath. After finding the "secret" hallway, we stormed in like gangbusters, asked the nice pizza man what was "good" to which he rightfully suggested his own "meat lover's" version -- a seemingly off-the-menu creation concocted of pepperoni, sausage, peperoncinis, some other kind of meat, and some other stuff I'm failing to remember. It was SO DAMN GOOD -- the not-so-soggy thin crust was absolutely what we needed, so much, that it got the stamp of approval from the two Manhattanites I was...ahem...dining with. This WHOLE PIZZA easily fed 3 inebriated people or would feed about 37 models, 4 normal people or 15 people on a diet. It should be noted that the two latter classes of people really don't belong in Vegas anyway.
There is minimal seating inside, but you can take your pizza "to-go" and park it on one of the Cosmo's luxurious couch seating areas in the hall right outside. Beer and wine only.