When Benji Boyd a/k/a Dirty White Boy was building the illegal rooftop bar for his pal, convicted killer Sean Antonio King, he told everyone that he was actually building a dance studio. In addition to being a first-class bullshit artist, DWB is apparently an accomplished ballroom dancer.
The dance studio line was a cover story for the Locker Room's illegal bar. In order to make the cover story believable, DWB did actually give a few ballroom dance lessons in his rooftop apartment. Our surveillance cameras recorded some of the dance lessons provided by Benji Boyd: