Can't tell you when he was last seen on screen. It's so long ago, I'd forgotten about him until he was mentioned last night. Obviously hiding in the bedroom to avoid Blanche (who wouldn't?).
He'd gone off with Jamie in desperate search of a decent hair salon! God knows they need one, i mean 'AUDREY'S'............................... well you just wouldnt, would you??
He's obviously upstairs playing Tracy's 'Tapes' :)
Seriously, I think it was when Rita was in hospital in Budapest and Ken was looking after the Kabin. Adam briefly looked after the Kabin for an hour or so.