ANY information on The Hunger Games movie...open or closed casting??? release date?

i need to know so bad when and where the casting is for the hunger games. i know its probably not released yet but do you know if the casting is closed or open?? release date?? thank you|||The film adaptation will be made by Lionsgate. It's not confirmed yet but I read somewhere that they will start filming on Feb 2011.|||The project has not been picked up by a studio yet. No studio, no film.