I see Crestron have designed an iPad dock. I guess it had to happen sooner or later. Especially when Crestron remotes can cost anywhere from 500 to 4000 dollars, the iPAd makes a good bet as a remote for Crestron. Mind you knowing Crestron their app will probably cost a few 100 dollars.

Nearly forgot the link

I see Sonos have now released their iPad app.