Spaceweather has info and a movie
Not an actual film of the collision, of course, but a simulation. They
also have "sound" of the debris cloud passing over:
http://www.spaceweather.com/
I see there are already rumors going around the Internet that one side
or the other smashed their satellite into the other one on purpose as
some kind of ASAT demonstration, with China thrown in for a bonus.
I wonder if someone did capture the actual impact, either by accident
or on purpose? Would it show up in one of those NEO tracking systems?
It was over Siberia, so maybe not. At least nothing civilian.