About once a month there are outdoor Issan conterst on 3rd Road about halfway between Pattaya Nua (North) and Pattaya Klang (Central).
100 baht addmission and beer is cheap about 40 baht for a Leo and slightly more for a Heine. Generally hundreds of ladyboys in attendance.
However they don't publicize on the web as far as I know. instead one must rely on a sign outside the entrance and sound trucks a few days prior.
If anyone has info regarding these upcoming concerts please let us know.