Bunch of people have tried in the past. The attempt that is actually playable hasn't been updated in over six months, so I'd say that one is dead. A forum member has been giving it a shot, but he was mostly held up with how to draw sliders, and that front has grown quiet as well.
Currently, discounting any surprises, I would say we will probably have to wait until either somebody releases a DS library that makes complex objects like sliders easy, or Peppy decides to delve into DS homebrew