I really doubt I would use the word cool to describe the crowds at these Boiler Room events.
Largely white people who can't dance would be more like it. Lackluster would be the polite term.
I've posted this before, probably...but still enjoy these throwback street parties:
The Kid Koala Moon River video:
Tons of good sets too. Ragga, Hands Up, Neuro, Liquid, etc. etc.