Overhead lighting

I only have overhead lighting in my condo.  I have one of those cherry picker lightbulb changers for the lights in my living room because my ceiling is 18 feet high but I can't change the lights myself so I ask the tallest guy who visits after a light goes out to help me change it.  The light over my spiral staircase went out a few weeks ago and it's a light I use all the time.  I know my home teachers have helped me change it before but I also think I'd done it myself so finally tonight I got my ladder out, took a deep breath, and climbed up and changed the bulb.  Let's hear it for independent women!