Originally Posted by pkL
Wonder if there are any universal eBay kits or something for us lazy people.
Honestly, the closest thing to a ready-made solution probably is finding a BMW rear view mirror that has them built in (some (but not all) BMWs stick the lights on the bottom of the rear view mirror), but you'll need to adapt the wiring and probably change the mirror mount on the windshield...
It's probably no easier than doing it yourself, though it might end up looking nicer.
Or one of those lamps on a gooseneck that plugs into the cig lighter. Not exactly subtle, but it'd work.