An alumni from the University of Iceland's Political Science department talked about Brexit on Morgunútvarpið. Pétur Gunnarsson (now studying for an MA in European Studies at LSE) at around one hour in.
Also, discussion on the subject on the radio shows Harmageddon and Reykjavík Síðdegis, and on Stöð 2's evening news. The outcome of the referendum might depend on turnout. David Cameron's position would be difficult in case of a Leave victory.