I currently use an inspection lamp with a hook at the end, hook it to the skylight, wind around a coat hanger, through the grab handle mounted on the windscreen pillar, and to the cigarrete lighter.
It does work great but has to be taken down and stored and put back up.
I know your thinking lazy "bar-steward" now.
I Like the idea of the clips though,What I want are no wires hanging about.
Maybe I could thread them through the poles that hold up the pop top?
Thanks for that you have given me food for thought....
lhd.......................