Not exactly laminar water jets or anything, but this is way cool!
http://www.youtube.com/watch?v=tnPnwET4x9k
I would love to see a water/laser/pyro show. This would have to be included along with some fiber illuminated laminar jets.
EDIT:
Another cool one!
http://www.youtube.com/watch?v=FNgJYlXVRSk&NR=1