Heath Ledger has discussed his new role as the Joker in the next Batman instalment, revealing he had a “different take” on the famous villain. Speaking to US magazine Newsweek regarding about his recent casting as The Joker (played previously by Jack Nicholson) in the forthcoming Batman movie ‘The Dark Knight’. Ledger told the magazine: “I've been bouncing around like a lunatic for four months. I definitely have a different take on him, but I've yet to do a proper makeup run. It's on the agenda”. When asked if he’d been practising his laugh, Ledger simply replied “I’d be lying...