Ok, so two thoughts spring to mind immediately:
1. What the? People do this? Awesome!
2. What if this was next door? Any neighbors even remotely interested in trying to one up this dude might as well hang up their decorating battle armor right now and say uncle.
It looks like this is one in a series of videos of musical, light-filled decor from this resident of Riverside, California.
According to the YouTube info, its got: 4 singing pumpkin faces, tombstones, hand carved pumpkins, strobes, floods and thousands of lights. Most all lights have been changed from incandescent to RGB LED so power consumption is a lot less than previous years. Also DMX added to show. All lights, faces and props are custom made (DIY) by me except for the roof line which are CCRs. Controlling channels have gone up 8X from last year. 1144 channels.
Via: KJ92508 on YouTube