This awesome restaurant called Korat Cuisine was a nice place with little huts that each group of customers can sit at, kind of like a private little area type hut. We were there in the late afternoon but I could see a stage, so I'm pretty sure at night time there is some live music and probably an awesome atmosphere for an early night of food and drinks.
There are karaoke rooms, private function rooms, and the bathrooms were clean. The food and service was also great! Price = excellent!! 5 of us ate and drank a feast at only 1300 baht approx.
173/7 Thanon Phoem Sin, Khwaeng Khlong Thanon, Khet Sai Mai
Krung Thep Maha Nakhon (Bangkok) 10220, Thailand
(Just off of Vacharaphol road)
Found this thai link with a bit more info: