Went by that one house in Des Plaines, with the music lightshow.
Here's link to the location of the house.
http://g.co/maps/t9grmBelieve he runs it until 10PM on weekends and 9PM on weekdays. I was able to speak with him when we went the other day, he has a lot more lights this year and plans to go bigger and bigger, very cool to see and free!
Don't forget to tune in to the radio station. He has a posted sign outside, indicating which station.
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His: 2004 Jeep Liberty Columbia Edition, Stock - Front Tow Hooks, D-Ring Receiver, Flowmaster Super 44, GY Silent Armors.
Hers: 2012 Jeep Liberty JET, Stock - D-Ring Receiver