Check with the mayor!
https://foursquare.com/v/airport-emp...b6be9a8ec98b34

See you in Vegas!

Seriously though....

http://www.mccarthy.com/news/2010/06...port-tops-out/

...Located just north of the new Terminal 3 building, the eight-level, 6,000-car parking structure is one of the largest parking facilities in the United States, spanning approximately 270’ wide by 1024’ long. In addition to providing spaces for employee parking, valet parking, and both short and long term public parking, the project also includes construction of an 11,275-square-foot, single level office building, toll plaza and roadway for passenger pickup and drop off.