I got pimped at UCLA and Beth Israel, although the latter was definitely more "incidental" pimping. The interviewer was quite friendly, actually stopped himself and said "...wait a minute, why am I asking you these questions. I never pimp on interviews." So that was kind of funny. Have heard similar stories from Penn and Yale which were definitely more complex situations/questions than I got at UCLA.
I must say though, I don't think there is anything wrong with some mild, beginner level pimping (as long as it's not condescending or mean-spirited). It is a job interview, after all. Bottom line being, the interviews I disliked had everything to do with interviewer attitude and nothing to do with pimping.
Just my opinion. 😎