I would like to know about some of the things your staff feel the need to tell you. Not your newest guys but the old timers. My thought is that if it rises above normal enough to tell you then we might find it interesting. Another idea is to have everyone take 5 minutes to write down what they do. Then when they do something not on that list maybe that's interesting.
Other than that I agree with Freakie_frog. Husbandry issues that are not on every care sheet are interesting to me. Also I would like to know how you keep track of genetics. If I buy a snake from you, what do I get for paper work?
On a side note, I am a big fan. Your shows are all polished far more than most things you find on the net. You have covered a wide variety of subjects and I can see where you might feel you are running out of material. A little recycling wouldn't hurt at this point. Lets see those geckos maybe.