Lee on 6 Music today...
 

I heard this at work today, there's nothing really new but he talks again about archive releases coming soon... Sister demos!

http://www.bbc.co.uk/programmes/b01k74cz

(the interview starts about 2hours and 16mins in.)

Aww there go my nipples again.

Sounds like it's live material from 1985, demos from Sister for a Deluxe I'd guess. I dig it.