Don't know how many in this forum deal with LED-based electronic message centers. But the Coldplay music video for "Speed of Sound" is really pretty cool for the huge RGB LED display that seems to resemble a big curved and louvered CinemaScope screen. The whole video almost seems like a showcase for selling LED sign technology. The new issue of Sign of the Times has a write up about the display. A company based in Austin, TX put together the system.