Grand Theft Auto V Set For Spring Release?

Posters leaked by somebody at GAME [which still exists apparently] seem to indicate that the hotly anticipated Grand Theft Auto V is set for a Spring 2013 release. We probably could have guessed at the vague seasonal launch period, but it's exciting to finally have some level of confirmation. We say confirmation but Rockstar are refusing to comment, so it's conjecture that we're somewhat irresponsibly referring to as confirmation. Let's be honest though, if it comes out any later than the Spring then who is really going to be interested?

Update: Spring release date confirmed.