I don't think that makes you a control freak, Mazie, it just makes you organised and in charge of what you are doing. I am sure when I am joshing with Mr BM i make him give me his diary dates and "look just fluffing do it, cos I am in control freak mode". I don't really mean that, I just need to know who is doing what and when, otherwise it gets missed. There is a difference between control freak and organisation.
I was a PA to someone who is now one of my closest friends, he would never say I was a control freak because he thought I was always very laid back, however, he would always say that from a planning and diary point of view I would know precisely where anyone needed to be at anyone time.