So a few months ago I bought a ticket to see them tonight in Sheffield - sure I like and own a couple of the singles, and thought it would be a fun night out, but don't know too much else about them.

Yesterday I thought I'd do a little pre-gig research and revision - and it transpires there's none of the original members, they're a duo and they've gone disco.

So should I write it off and stay in tonight? It is raining a little.

Advice please.