This is musician Tom Waits in an Australian television interview from 1979. The fact that Heath Ledger was Australian leads to me believe he probably saw this at some point in his life.
Everything really is a remix.
“It’s simply really, we kill the Batman.” (via YouTube Comment and @Soleio)
Jon Russell was Asia Editor for The Next Web from 2011 to 2014. Originally from the UK, he lives in Bangkok, Thailand. You can find him on Twitter, Angel List, LinkedIn.