Time is ticking, you only have 164 days left. One day tickets are $35, but you can acquire a three day pass for only $70. The three day pass will most likely remain the one in demand, which will result in being sold out quicker. The media registration won't be able until January 2nd, 2013.
The confirmation was made by the official Twitter for the Penny Arcade Expo(Pax). Don't forget to follow @Official_Pax on Twitter and their Facebook so you can get up to the minute updates leading up to the event.
I'm hoping for a chance to go this year. Will you be heading down to PAX this year? Have you gone before?