I am often baffled at how the f1.0 produces the most amazing subject isolation. Unlike zoom lens where you turned the background into cream, the 50mm f1.0 retains the background visible shapes and you can get very decent size of the person with just a few steps away.
A handheld shot at 1/60, iso 320. The image retains the ambiance that is often felt at these beautiful dim lighted places.
Its friday, shoot long and prosper.