to your Speakers
Basically on the Broadcasting PC Whatever is being Beemed out from your Speakers will transmitted via the Radio (if you using shoutcast select source as LINE IN) and likewise with Winamp as well select Line In
Now you want to talk to your guests – use the iPad to talk to your Guest – with SKYPE ACCOUNT 2 still logged on and Listening via Broadcasting PC
this method seems to work! bit long winded and complicated but does the trick!