I had my interview recently at EWR. While I got through it okay, I was taken by surprise when I was asked for proof of my home address. Now, reading this topic, I see that other people have been caught like this. I believe I brought everything that was listed as required but I had no physical proof of my address. My driving license has only a PO box address. The interviewer suggested that I might be able to show some proof online. I assumed (foolishly) that he meant I could use his computer for this purpose....but no, that was not allowed. Fortunately I had my laptop with me; so I fired it up and with airport wi-fi I was able to open my bank's website with details of my account showing my street address.