Coming up on April 29th is the latest Grand Theft Auto extravaganza. The game wreaks havoc on Liberty City, which is essentially a not-quite-gentrified New York City (though it takes place in the current year). The latest leak from the anticipated game is a city map (we spy Roosevelt Island) and a map of the subway system, which has everyone opining. How does the Rockstar Games version of our 722-mile, 468-station subway system with 22......