How To inspire creativity

I woke up this morning to this. A lecture by one of the of the most genius comedic writers of all time on creativity and how it is inspired. The points made are some of the most enlightening I've ever heard of the subject. It changed completely my perspective and the way I think. Don't be put off by its length, it is so worth your time. Plus there are some classic 'knock knock' jokes dispersed throughout that will have you on the floor.. sort of.