I am going to hijack this post for a minute to share my recent experience with expediting my EAD. I received a job offer. I called USCIS to expedite my EAD. They emailed me back to tell me basically what they tell everyone else: "we receive many requests like yours and we don't think your situation is important enough for us to actually work on it yet expedite your case".
The next day, I then faxed my documents to my district Congressman. Here is what I included with my letter petitioning help: the job offer letter, the NOA for my AOS and EAD, the stamped biometrics appointment, my RFE letter, and my husband's W2. I called the office in an hour to check if they got my documents and to make sure they assigned my case to a case worker.
The congressman's representative contacted me and asked me to fill out a privacy form. I faxed it back the next day. That same day, I checked my status on the EAD and it moved to card ordered!
So that is my story!