I guess they would be looking to be in Scalea but if they wanted to venture up the coast there's a big nightclub between Diamante and Belvedere called La Vecchia Fattoria.
When we drove by last night at 12.45 there were queues of hundreds of cars waiting to get in. I think (according to the posters Ive read) it was the first big night of the season and the highlight was a guest DJ from London (Audio Fly).
http://www.vecchiafattoria.it/
In Scalea there is Bar Clandestino that is very popular (Tony or David could give you some more info about this one!)
Hope this helps, Lesley