Not really. First it has 32x64 resolution, which is nice for retrostyle animations, but not for text....
Maybe just feed this thread to that LED screen they say it's there ? ...
Second it's currently only feedable with a bunch of pre-processed png images (one per frame of the video)
Third there IS some java software, which could stream a video to the display, which is not working on the raspi right now :-(
There is another Monitor (some huge TV thingy, which isn't in plain sight)
OK, summarizing:
one custom build LED "screen" / pixeldisplay rigth above the Pyras in plain sight from the walking tracks
and one TV "big thingy" between ED#s and the neighbour booth.