Yeah, it was a Miller Light commercial from a few years ago.
The light display itself is cool stuff, but the video surrounding it leaves something to be desired in my opinion. The fact that it and pretty much every related video linked from it are completely derivative of a beer commercial, whether intentional or not, really hurts it. I also found the message behind it a bit ham-fisted and sentimental, and this is from a guy who eats up disgusting Christmas schlock like it were steak.
If it's meant as just an excuse and launching to do something cool with the lights, bravo, excellent job. The effect and skill shown in that aspect are admirable, especially considering what I figure is a rather limited budget.
If it's intended as anything poignant or well put together on anything but the pure technical side, though, it needs a whole lot of refinement.
A for effort, though.