Shocking Death of Aussie actor Heath Ledger

28-year old Australian actor Heath Ledger was found dead in his Manhattan apartment this afternoon, apparently from cardiac arrest.  Firefighters assume it to be a drug overdose.  Ledger won an Oscar nomination as a gay cowboy in Ang Lee’s “Brokeback Mountain”.  He will be seen last as the Joker in “The Dark Knight” which is in post-production.