Peerless/OmniMount/Sanus
Running the wires was pretty easy, it was right above the power and such so drilled a 2" hole and fished it straight down and looks really clean. All I used was a drill and the proper bits. A cable fish would help, but my cables were pretty rigid so it wasn't much of an issue.
If there is no insulation and no cross beams then you can usually just drop the wires down. If there is insulation, then the best tool is a fiberglass glow rod. They are flexible enough to pull out the holes, and rigid enough to push through the insulation, especially if you have a bullet tip on the end.




