FYI, didn't see this mentioned here but it seems that the live sports channels on iSky are available without multiroom until the 24th Oct:
http://skytv.custhelp.com/app/answers/detail/a_id/1351/kw/isky%20multiroom/session/L3RpbWUvMTMxNjEzOTI3Ny9zaWQvb1c4NE9iRWs%3D
I'm a tad bit disappointed though because I only just started using iSky and didn't realise that it's usually multiroom only, stink.
Still, enjoy it while it lasts, should be handy watching games on my iPad.. oh right no flash.