macha,
You can find Night Club Waltz at DanceVision listed as Slow Dance or Club Slow by Jamie Josephson.
Basic for man starts in a cuddle position with the man holding the lady's hand to his heart.
Basic action is circling right.
Basic Step Man:
Back Left
Replace weight right
Left Foot to the side turning 1/8 to 1/4 Right
Right foot back
Repeat
All Slows (no quicks) NC2 has quicks
The whole action is alsmost circling on the spot.
We then add promenades, walks, dips, rocks, pivots, etc. but basically everything is a Slow (except for Slow Rocks which take 2 Slows).
Very simple, very easy to learn.
OB