Heath Ledger Blasts Australian PM MELBOURNE, Australia (AP) — Australian actor Heath Ledger (news) took time out from promoting his new movie to assail Prime Minister John Howard's support of the U.S.-led attack on Iraq (news - web sites). AP Photo At the launch of "Ned Kelly," a film about on the 19th century Australian bandit turned folk hero, Ledger branded Australia's involvement in the Iraq war as "ridiculous." Australia has deployed 2,000 troops to the Middle East. "I think John 'Coward' should just grow up," he said Thursday, as U.S. missiles began falling on Baghdad. "He's so subservient...