Thanks a lot guys for the tips, bag's packed (camera & digital audio recorder

) and will check on Monday if there are decent seats left.
Now this was a quick exercise in disrespecting music:
Within 3 minutes I found Romantic Warrior as mp3 download, 320kb/s complete with covers.
It took me another 10 minutes of sampling the music, (quite a tour de force this album) then I pissed it off my computer and searched for Japanese miniLP versions, they are $80-90 a pop so I'll have to get more familiar with their releases.
I am sure I won't hesitate much after the concert grabbing what I can find.
But it shows how easy it is to find anything for nothing, didn't pay for it, it's instant, no anticipation for a parcel arriving, absolutely no effort, this is why music no longer matters to the majority.
It's out there, everywhere, just go grab it.
Thanks again.