Bad layout, and crowded beyond belief.  I'm not the sort to panic in crowds, but I was really uncomfortable with Tao's serpentine passageways being packed to the gills.  Once we got near dance floor, we couldn't even step onto it.  Getting a drink was out of the question, too as the bar was totally swamped.  Oh, and we had to pay cover which was a first.  So in sum...I'm not a fan of Tao nightclub, although I'd try the restaurant or Tao beach.