There's nothing currently available from the 27th, aside from 5 seconds of video footage at the end of the show. And maybe a couple moments on Live Killers..
A little logical question - why would somebody pay a camera crew, buy / hire all the heavy / expensive equipment, just to film 5 seconds of video ? :-)
I think that there's much more in the archives, but it didn't leak yet
Obviously there's more footage and accompanying audio in Queen's archive. I used the word "available" which I thought would imply "currently available to fans." I didn't realize it would prompt a carrot-dangling session from GT. I thought that was Greg's job? Two peas in a pod I guess.. ?