I'm trying to figure out how to get two players to play against each other. It's not clear why the multi-player options are greyed out. Seems like a simple thing to take turns against each other - you don't need two remotes to do that. Anyone figured out how to do this? I'm disappointed that the game comes with NO DOCUMENTATION. It's not $20 shareware - and even $20 shareware comes with online documentation. Nothing for DDR. Lameness. DDR could use its own subcategory.