Cocteau Twins - Alas Dies Laughing + Wax And Wane (live London, Brixton Ace 1982). Broadcasted on November 8th 1982, part of the 'Whatever You Want' UK TV program. Part 2 is here : https://www.youtube.com/watch?v=Xc9kxgZeSf4
More infos from cocteautwinsforums.com:
This gig, like all those recorded for the TV series, took place at the Brixton Ace not the Brixton Academy. This Cocteau Twins performance was first broadcast on 8 November 1982 and therefore could, conceivably, have taken place just a few days before that. The series was repeated in January 1983 under the title of 'Whatever you Didn't Get'.