The tickets for the Paris Game/AI Conference 2011 will be made available on the 20th of January. Last year we sold out all our seats with months to go, and had to upgrade to the biggest amphithreatre. This year, there is nothing bigger available so make sure you secure your seat as soon as you can!
UPDATE: The Silver and Gold tickets are now available in The Store over at AiGameDev.com. You'll need a username and password (available by registering free on the site) to be able to assign the ticket to your account.