I saw the Foos on the Saturday night gig at Wembley, and we were in the seated section of the stadium.
I remember seeing the cameras swinging around on cleverly rigged up cables, zooming in on the stage, and swivelling round the whole stadium. These images have been used to create a fantastic Bluray version of the gig, showing close ups of all the bits I couldn't quite see from my seat, including the watering eyes of Dave Grohl as Jimmy Page and John Paul Jones got up on stage with him.
The sound quality is also fantastic, and I would recommend this bluray to anyone who went to the gig and wants to re-live it, or anyone who wasn't lucky enough to get tickets and wants to see what they missed out on.
I've seen a bit on the normal DVD version, and can say the Bluray is definitely worth the extra money.