Can confirm sky are currently testing android 4.0 phones including htc one x Samsung galaxy note/nexus Sony Experia s and a few more. Unfortunately at the moment there is update regarding sky go for android tablets
If you're happy and you know it . . . . you know what to do
Just discovered this thread through a Google search, so I tried it myself, and unfortunately, the additional account shows the same two registered devices as on the main account now, so it looks like they've closed the workaround.