Neat Christmas Lights Videos

I love these videos of neat Christmas lights:

http://www.youtube.com/watch?v=mTbpuQzMnxA

http://www.youtube.com/watch?v=szLmAPW39uE

http://www.youtube.com/watch?v=ot-B4V8oqPQ

http://www.youtube.com/watch?v=jgrQdxzFAtM

http://www.youtube.com/watch?v=PthNHQbxyWg

I cannot believe how much work so many people put into this! It's amazing. I think they all look/sound wonderful. Enjoy!!