This was done at Brown in 2000 (albeit in monochrome): http://techhouse.brown.edu/bastille/ Woz even showed up to play it: http://techhouse.brown.edu/bastille/photos/woz_play.jpg
And it was done before that in 1995 at Delft University, as the article mentions. (I saw it there!). Playing Angry Birds on the side of a building would be more with the time.