We are also totally non-smoking, Julie; we are in Letchworth, Herts - around 5 miles from the border with South Bedfordshire - & have guest artiste(s) once a month, with the occasional singers' night as well. Our next guests, on March 23rd, are Steafan Hannigan (percussion, various others & all-england uilleann piper ) & Saskia Tomkins who plays fiddle.
It's called the Mad Nanny! Folk Club. You can find our web site here
I hope I remembered how to do the blue clicky thing OK, after all this time!