From a through the looking glass perspective (frankly I've lost track of which way is up anymore here), this HD edit is mostly compiled from the last two performances, with a smattering of others thrown in. I have the feeling that it was a complete re-edit so, you'll see new clips of favourites but also perhaps, miss others that I've posted from the non-HD broadcasts. Blame the theatre company for that, not me (and if you do write in with a stern letter of complaint, perhaps you could request a full dump of their full HD archive, whilst you're at it
).