I don't really know about sharing pimp and/or interview questions. The whole point is usually to NOT know the answer, have to go look it up, and then remember it very well as a result. If we spoon feed other students, it's effectively like using old tests... they might then seem to "know" the answer the attending is looking for, but it defeats the purpose since the student doesn't really have to look it up or learn much in the end.
That APMA guide from the Young Members' website had good social and academic interview questions.
I've only been in clinic for a couple months, and some of the good memorable questions I've had were on Vassal phenomenon, ulcer classifications and organisms, CMT and what it does to the foot, and AO and ex-fix principles and bone blood supply. I know those are elementary level knowledge for the 4th year students, but I learned a bit since I hadn't had those in classes yet (except the ulcer and anat stuff)...