We've seen this technique before... but still think this is great. Prob cos students did it.

College Dorm Light Show

[YouTube - Link]

Students at Politechnika Wroc?awska or the Wroclawska University of Technology in Poland had themselves a grand ol’ time rigging their dorm with a light show that played the theme from Knight Rider.

After this clip, check out their website P.I.W.O.3 (Google Translate) for many more video clips.