Here are a couple of pics from SC2001. The screen was not that great (high gain) but still looked better in person than it does in these pics where the bright spots are very noticeable.

The pictures here show me standing next to 3 separate applications running on the wall at once. The top 4x3 tiles are showing an HDTV movie (VV1A by Donna Cox, Bob Patterson, Stuart Levy, et al), 2x2 tiles are showing a live video feed from the booth, and 2x2 tiles are showing an OpenGL app (the atlantis GLUT demo).