I believe the last Chief Pilot update said interviewing to begin again 2nd half of August. Right now there is a pool of 20. 12 new A320's coming online between September and June 2012.
Good luck. It's a good place to work. Pay is a bit low, still some growing pains, but all in all the schedules are great and so are the people. Pay will come up, it will have to when the hiring boom (!?!) starts up in 2012.