The Butterfly Effect are fantastic, I saw them once or twice. I know I saw them at the Big Day Out this year in Melbourne but I have a strange feeling I've seen them another time. Weird
And I've always been a sucker for powderfinger, ever since their first album. Their new stuff is ok, predictable but nothing wrong with it.
John Butler Trio is great great too. Tex Perkins and the Cruel Sea are incredible.
My all-time favorite has gotta be Nick Cave though