Those PS3 players who have a Call of Duty Elite premium membership will be getting a treat on February 28th.  Infinity Ward is giving up two new maps, Liberation and Piazza.  In Liberation, you are taken to a militarized Central Park. It features an entire underground tunnel system for in-your-face action, while above ground is perfect for long-range engagements.  In Piazza, you get close-quarters combat while running through tight Italian seaside streets.  These new maps are the first two drops of the nine month season of content on PSN; Elite premium members on Xbox Live can already download and enjoy the first offerings.