OH yeah that's where I went today, it is the closest one to me.
I'm actually surprised with a called to the USICS customer service just now, I was transfered to a 2nd level officer and the lady was REALLY NICE to me. She said they don't do the stamp on the green card anymore, just on the passport. She also said that it shoudln't take longer for ATL send me the letter with the outcome of the case, said that because of the holidays they were a little backed up with paperwork. She adviced to apply for I-90 JUST for the DL purposes but the citizenship and green card will probably cross ways ha! She said that if I don't apply for the renewal of the GC I could take my expried GC to the oath because I applied within the 6 months period. Also advised to apply for my Cuban passport and get a stamp on it, but I told her that it takes too long =( same thing I told the guy today. Anyway, I gues I will donate $380.00 to the USICS and go on with it and see what happens. All I worry about is my DL, like I said before =(