Gambling 911 – While New Jersey prepares to begin allowing online gambling by the end of next month, European powerhouse Betfair has mostly been left out in the cold. Despite not having a license to operate in the Garden State at this time, Betfair will begin its LetsPlayNJ.com campaign.  The site is designed to build a mailing list of potential gambling customers in New Jersey. Betfair, the largest betting exchange in Europe, may not have to wait long for a license to be issued as it is widely rumored they entered into a partnership with Atlantic City’s Trump Plaza. On…