Same experience when looking at Oe35 :
http://www.youtube.com/watch?v=Ml7Ie...eature=related
http://www.youtube.com/watch?v=7xUaS...eature=related
No lasers !
Perhaps some kind of "ray of light" near the tube, but extremely rapide and very transparent, certainly not solid "Star Wars" lasers. And in the distance, tracers looks like some kind of irregular dots.