Not sure when that started. I think they did it when I saw them for the first time (1992) but it surely can be way longer ago when they started with Always Look on the Bright Side....
@Albie @Welsh Phantom ?
I believe they started with Doctor Doctor, back in 1981.
EDIT:
@MoshThe last two gigs from 1981 are interesting for their content. One mentioned by desultory:
23/12 Ruskin Arms (again Bruce)
It has:
- Run to the Hills (1st time!)
- The Prisoner (1st time!)
- Happy Birthday dear Davey
- A
soundcheck including Hallowed Be Thy Name (oldest recording, probably the first time they tried it outside rehearsal room / studio!)
The other one is before that:
1981-11-15 Rainbow Warriors - Rainbow Theatre, London
It has:
- 22 Acacia Avenue (1st time!)
- Children of the Damned (1st time!)
- I've Got the Fire (after this gig it was only played during most Japan gigs in 1982, the last run with Clive).
The Rainbow gig has not good sound, but again, important for its setlist.