Less than 5 minutes from our house is the Thiel's house. Here's a video.
Christmas Light Show preview from Shawn Thiel on Vimeo.
They have a website which is http://www.thielchristmas.com/ and they have directions and a map posted. One cool thing about their house is that it's a corner lot, so all their lights whip around the house and seem to travel from one street to the other. They are great people, support good charities, and get both of their kids involved in programming, development, and set-up.