and.....NOT saying you should do this, but you can effectively add rocker to your skis with some stairs and a little creativity. I wouldn't do it on new skis, though, and it would work better if you found something with metal in it.
Hopefully those last two work. Some old atomic pow pluses, rossi axiom, etc, will work well for this. Just dont kill yourself doing it....
apparently not. I believe they will if you click on them.