Oh, I've known about that one for a while...
I blasted one on a course review the other day. Absolutely no real world knowledge about the subject matter.
Taking 7 months out of school and working for a publicly traded company opens your eyes to how little college professors have actually experienced(generally). We have one professor that is really good, but that is because he was a realtor in Dallas for several years, and still maintains a real estate office here, as well as owning a small paper mainly consisting of classified ads...