I happen to live in a neighborhood that fills the foothills with tiny white lights on cacti and roadside trees and leads into a very nice neighborhood where McMansions do over the top light shows to compete with one another.
Here's my video I took of it on Friday night--
Some of us, however, do not get the chance to see insane Xmas displays. Here's some of the ones you can enjoy vicariously and marvel at suburbanites extreme creativity.
Holdman House "Amazing Grace"
Techno
"Sexy and I Know It."
