most utopian scenes i had ever encountered in music. >> mancuso is one of the guys who really took the art form of playing the records and how he curated the records. he may play a salsa record. i might play an isaac hayes record. it wasn't so much about a style as it was an an aesthetic of dancing. >> there all types of people here. people who dance, people who hop up and down. you can get high. stay here all night. >> why are people dancing again? >> i wish i knew. but i'm glad it's happening. ♪ >> what we now know as disco really starts with a band called the tramps. the drummer, earl young, invents the idea of pouring the floor with eight on the high hat. so everything is -- ♪ burn baby burn