As nobody replied to my post supplement elsewhere I'll make a feature of it here now:-
Who is this British comedian?
Who is this?
Cue Rumplestilskin type guesses?
Russ Abbot
Lennie Bennett?
I think Lennie Bennett too.
Yes, well done Paul and Billy. 
Weird seeing him with that hair (on Jokers Wild), and is it better than that awful perm he had?
Lennie Bennett's 'Punchlines' was a class act.