Indeed they were interested. As each dancer stopped her dance, she was quickly replaced by another in her spot. The finished dancer went to recover from her performance by sitting down and having something to drink. Some dancers with sore feet went to get a rubdown in another room, then return to the main hall. The dancers, all female, were dressed in such a way as to show off various "features" on them.
They didn't pay much attention to the non-dracons in the inn, though. These females had a goal that night, and it was accomplished by a male dracon, no money, and a room upstairs. These female dancers were paid very little; their main payment was in the food they were given, and the use of the facilities, which were open to the dancers. Each dancer had to be registered ahead of time to prevent impostors from getting a free room, and in no case could the room be a more expensive one.
The musicians, by contrast, were well paid, and mostly male. The sound of dozens of sitar strings ran out through the inn, creating an almost otherworldly sound...