Sure. Maybe not in history, but probably on this thread.
On the basis of the interview experiences I've read, I think I had a very nice interviewer. On top of that, just to give some more context, I have to say that I'm in a relatively good position: I'm a PhD student, employed by the university, with a decent salary, and I easily live without anyone else's economic support. So to answer your questions:
1) No. He only confirmed that I work as a teaching assistant.
2) Yes, by the university. Only a fraction of my salary goes on the W-2, the rest is given in the form of a scholarship.
3) Yes.
4) Just my bank accounts (checking and savings).
5) No.
The only doubt I had after the interview is that in my AOS package I only included my Sprintax filings. I had my IRS tax returns at the interview, but the officer didn't ask for them.
Of course, until I have an official approval, I'm not too confident, but it was a good experience overall. Now I just hope to get a biometrics appointment as soon as possible.