Disclosed herein are systems, computer-implemented methods, and tangible computer-readable media for matching faces. The present invention also provides methods for treating an FAAH mediated disease, disorder or condition by administering a therapeutically effective amount of a provided compound of the formulae, or, or a pharmaceutical composition thereof, to a patient in need thereof. The device also includes an optical beam-splitting element having spatially varying optical properties. The remote system includes a remote device and a remote network interface coupled to the remote device for exchanging data between the host computer and the remote device The data includes sign-up information to enroll the player in the player tracking system.