Ooh pick me, pick me!
INXS are pretty legend, Silverchair are good, Wolfmother have released some good stuff. Midnight Oil and Powderfinger. I'm hoping Kisschasy become pretty good because I've been listening to them for about a year or two, and they've done alright. Only problem is their best and worst music are light years apart, and there's not much in between.
And doing some research, apparently Little River Band were pretty good.