Good lighting set up (or lights) to create a "nightclub" type of environment?

I would go with good uplighting that can easily be placed.
I currently use several ADJ MegaTriPar Profile and MegaTriBar 50 for uplighting.
I then add some cheap flowers like an ADJ Revo III or IV. That is the most flow you need as they are very wide angle.
You can add other stuff like moving heads later then, I have 2 InnoBeams (also ADJ) that do the trick.