Hey guys, only just noticed this for some reason: http://www.planetside2.com/news/pcgamercover
You can get a priority access Beta code with the Febuary 28th issue of PCGamer. It does say the following in the article though 'along with Fan Faire 2011 registered attendees, and original PlanetSide 1 players will have priority access', so you may not need it if you played Planetside 1. Curious if it will still increase your chances, but would imagine it's unlikely.