Hi Liz,
I had previously posted these two links with club photos. I have no idea who the people in the photos are, but I think they were taken last year.
http://public.fotki.com/RussianMisha/2003/adventures/mexico_spring_break/
http://mottie.com/photos/pv

You can also go to http://www.webshots.com and use their photo search feature. Just search on the words: Puerto Vallarta and one of the club names.