You've probably heard of "Jersey Shore," the hit television series on MTV that documents a group of roommates (mostly from New York) who love to party, play pranks on each other and make up code words for intimate relations. But what you may not have heard, and according to NorthJersey.com, is that New Jersey taxpayers will be responsible for paying up to $420,000 for the 2009 production costs of the show after a state film tax credit was approved by the New Jersey Economic Development Authority Wednesday. To read the full story from NorthJersey.com, click here. On Thursday, Sen. Joe Vitale (…