Lennye,
I don´t think you could see the mexican saloons a Internet. but if you wish to come to mexico someday to knoe them I would like to be your guest.
Same for you SpinArgel. Nice to hear you found your dancing parter again. Tell me do you speak another language, like spanish? I would like you see a movie about a dancer who lost her partner and look for him. After a month she find her and return to the saloon. Is a romantic movie. the Name is "Danzon". Maybe you could find a copy in Germany. The movie win some contest. Cannes Festival I think.