Why wasn't Rob Ager in Room 237?
Mr Ager has done some amazing and thought provoking work studying and interpreting many of Kubrick's films (as well as many others). I find his analysis very watchable and although I don't agree with everything he claims I do find it very very interesting.
Try:
His home page:
http://www.collativelearning.com/recent.html
Related to The Shining:
http://www.youtube.com/watch?v=mAQnfOXqiR0
http://www.collativelearning.com/the%20shining.html