Found the ammo cook off video. Put out by SAMMI:
https://www.youtube.com/watch?v=3SlOXowwC4c
OOPS... that what I get for watching part of it instead of posting.
Gotta show my wife this, she thinks the whole house is going to blow if my bunker catches.
On a side note, that was a hell of a lot of ammo I would have had fun with...