hey just another thought.
I got a friend there now staying on vacation, I am sure he would love to show you around the lb bars.. he is really laid back, no pressure to do anything u dont want to do, just go out and have some fun
He knows them all and could certainly introduce you to what you are looking for..
if you are interested send me a private on when your friends are coming and your cell and I will forward it to him.. he show u a good time jing jing
cheers