Picking the Archibald winner

from w
There were two paintings the judges argued about in the final count of Australia's prestigious Archibald Portrait Prize - has to be of someone of note, not just ordinary joes and janes. Anyway the two top contenders were (a) a self-portrait with her two children by Del Kathryn Barton of Sydney and (b)a triple portrait of Heath Ledger by Vincent fantauzzo of Melbourne. Can you pick the winner?
(pics scrounged from the internet from Oz newspaper websites)