For those who don't fully get the song it is from the famous VideoCompiler, the Ventrilo Harasser. Someone a long time ago took a line from one particular video and mixed it into a song. Then it was remixed into this.
Link to the original VideoCompiler video:
[ame]http://www.youtube.com/watch?v=bIVTT4fgPQI[/ame]
And yes, this is an epic song for DDR, though I prefer the original song still.