I had to hold off a bit on ordering this one while I got income taxes figured out. (I ended up owing the state of Connecticut $500. Grrrrrr! :howl ) Anyway, I finally ordered it a few weeks ago and it arrived yesterday. (17 days from Australia to Connecticut, ordered from JB HiFi. Thanks for the tip, Boxhead!) The packaging does indeed indicate that it is an all-region disc. It plays fine on my Pioneer which is usually picky about imports.
I'm 50 minutes into it now and it looks like a fantastic concert. Great to see two amazing songwriters trading off songs with each other. They're clearly having a great time. Wish they could have brought this tour to the USA.
Picture and audio quality is great. Clearmountain's 5.1 mix however is not too aggressive; mostly applause and ambiance in the rears. It's interesting that Clearmountain will get aggressive with the rears on studio material (Bob Marley's Legend, Roxy Music's Avalon) but not so much with live material (this title, his live mixes for Springsteen.)
Anyway, if you're only after this for a surround mix, then it's probably not a necessary purchase. However, if you're a fan of either Finn or Kelly (or both, as I am) then this is an essential purchase.