Apparantly the US ntsc has been leaked. Found it, but it'll be a while until I really can confirm this, archive name is ws_tlozss_ntsc_multi3
edit: alright, it´s the real deal. Confirmed.
edit2: Scene release: The.Legend.of.Zelda.-.Skyward.Sword.-.MULTi3.NTSC.Wii-WIISOS
And just to clarify this: Requests as well as links or even hints to sites containing illegal files are not allowed and will be severely punished. The archive name and a search engine is really all you need. Thank you very much.