Prob not for a while. They have been calling guys who interviewed feb9th for class dates may11. Apparently there are approx 70 people in the pool and more interview are scheduled for this coming week. Class sizes have been about 6-12 per class, but rumors of 16 for the may11 class. Plans are to hire around 240 for the entire year. I wouldn't be surprised if the window didn't open until late this year for 2012 class dates.
This is pure speculation and just info from reading posts on here. Maybe someone has some factual inside info.