[walrus1066]

I think other professions emphasise past experience and referrals more. That and official credentials, especially in certified professions (I.e. Medicine).

That said, I think all interviews have an element of silliness to them. I know a financial consultant who was quizzed over articles published in the days financial times newspaper. Also know one of our analysts makes candidates do long division on paper! Don't forget the infamous how many golf balls can you fit in a jumbo jet kind of thing.