Hi,
I'd never heard of them and thought you were after seeing re-runs of Trevor MacDonalds' programmes about the Spanish property market.
Anyhow,after quick 'Google' I came up with the following site:-
http://www.bitterandtwistedshow.com/
which may be of interest and even help you find the dates/venues you are looking for.
Fancy Bernard Youens' (alias Stan Ogden) grandson being a drag artist/star!!!!!!