Re: In Ceiling
What about a HomePlug <--> LedLighting style adapter
Visable light for the meatbags
IR for the iFondleThings
Mains power for the back-haul to the router
The downside would be no network connectivity when the lights are off, Which will make night time happy time difficult unless you make it a "smart" light bulb along the lines of the Philips Hue style units.