My case in TSC:
PD: 5/30/2008
RD: 1/3/2012
EAD: 3/2/2012
AP: not approved yet
I-485: approved on 3/12/2012, received on 3/16/2012, the approval notice said, I have to wait to do biometrics within 90 days before receiving my GC.
Let's wait the good end for all cases filed in Jan.
God bless !