Originally Posted by
Iowegian
It's hard to tell exactly what will happen since virtually all modern LED lights have regulator circuits that control the amount of current going through the LED and without knowing the specifications and design of that circuit all you can do is guess. My guess is that the odds of damaging anything are low so give it a shot and see what happens. +1 on wiring them in parallel.
The circuits won't affect each other if wired in parallel.