So it's on Amazon Prime to buy for £15.99.
There are two extras. Spoilers below, I suppose...
A 22min Di Anno interview. No talking head, rather it's a montage of photos and live footage. It's good, he seems happy and excited for the future. Which is kinda sad considering he died soon after (I think). He says that leaving Maiden was the best thing he ever did because it allowed him to get clean. He speaks highly of Gene and Paul from Kiss, says that Gene would get him in a headlock and tell him to stop spending all of his money. I assume this means that Gene was trying to encourage Paul not to buy drugs every night. I suppose the free drugs come when you're the headliner.
Then there's an unreleased edit of Tears of a Clown from The Book of Souls tour, labelled as being from 2026-2017. Good attention to detail. Seems like a strange addition. The thumbnail for this is a photo of Clive behind the kit. Also strange. Daves guitar solo is super low in the mix, like the original official video release, I think. Surely if they bothered to re-edit the video it wouldn't be too much trouble to turn the guitar up a notch during one solo. But hey, what the fuck do I know, I'm only a human with ears.