FWIW the below quote was cut and paste from the AA hiring tread, it was from someone who was at Vegas OBAP....take it FWIW:
"They have still not sorted the thousands of resumes from WAI. Unofficially, AA may not start calling those folks until May. So bottom line is, things have in fact slowed down, but will pick back up in a little over a month. This was much better news than United: CV said yesterday United is not resuming hiring until this fall, and theyve already hired 543, with 170 still left in the pool. Stay patient and hopefully the call will come sooner rather than later! Good luck everyone "
I believe that is the same CV quote and exact numbers from the WAI a couple of weeks ago.