I clicked and watched the dancing from Saddleback Church.  While watching I asked the Lord for His truth about how He feels about this as I really didn't know within my own mind.  Immediately I heard "blasphemy".  I have never looked that word up in the dictionary but thought it just meant to "speak" against God or the Holy Spirit.  Well when I looked it up here's what it said:

noun:   blasphemous language (expressing disrespect for God or for something sacred)
noun:   blasphemous behavior; the act of depriving something of its sacred character