I was at a wedding last week. When the younger girls requested the Electric slide & The Cha Cha Slide the Entertainer/Singer/Keyboard Player/DJ just used his iPOD to play the songs & the floor was packed with dancers. I guess playing the originals make people connect with them versus trying to play them live, especially the Cha Cha Slide which even the older people seem to dance to & enjoy. I sat there absorbing how he was in tune with the audience's needs. You can really learn from seasoned pros in live action.