I'm sure there's film of the entire concert in some storage vault somewhere.
I was about 25 yards from the stage...straight out from Christine's side. One awesome show.
The opening acts were Small Wonder (from Canada)...
Small Wonder on "Midnight Special" (the keyboardist is Jimmy Phillips who 5 years later was Burton Cummings keyboardist when my band opened for him...to help cut down on set up time between acts, he let me use his keyboards for our set...really nice guy.)
...and UFO (one of the last shows with Michael Schenker before he went on the infamous AWOL).
FMac opened their set with "Sunny Side Of Heaven" and somewhere in the middle even played an early arrangement of "Go Your Own Way.