Eh, that's pure conjecture and guess work from the fan page. They purely based this on a YouTube video being claimed. While I'm sure that we're going to get a live album, this is not really an indication of it IMO. The Australian gigs were rough, maybe they claimed the videos to save face? Maybe it was a third party going ham without Maiden's involvement (which happens far too often with copyright strikes).
It makes a lot more sense that Iron Maiden management wouldn't want this video on YouTube as a representation of their current form than that the show will be made into a live video.
I believe that's the background.