Downloading now, thankyouverymuch!
Our seats kinda sucked (my fault) but it was still the very best audience I had been a part of, and I thank you so much for this, even if it's not perfect.
As for your question, gigasize takes up to 300mb, I think. Or you could break it down track by track, I guess.
Edit: This sounds fantastic! Next best thing to actually being there.