I don't listen to stuff on the radio, but I can only imagine how annoying it must get after ten billion plays. It's nice to hear you're branching out!

If you like the Killers, you might like the Strokes or the Switches. You may like Modest Mouse, Cute is What We Aim For, Anberlin, the Cranberries, and Flyleaf, too. Those bands are a mixture of indie pop and alternative rock, so it may be just up your alley...or not. Hope you find some stuff you like! :)