Pink Floyd had some great video footage that they would have running in the background during all of their concerts. Does anyone know where I can find this? Hopefully on DVD? Or am I just going to have to get all of the concert DVD's and try to watch what is going on in the background?

Preferably, I would like a DVD of just the footage. This way the camera never cuts away from the screen, so I can see the video through its entirety (what I would have seen if I watched the video at the concert).

You will find these films on the Pulse dvd.

i know you can see the films in the background of the pulse dvd, but is there an original source?

Look in the extras of the dvd.