...by showing them how to cover a song. After Gnarls Barkley sucks all the life out of their classic "Gone Daddy Gone," the Femmes strike back by injecting pathos into Barkley's "Crazy." (Warning: MySpace!)
Yes, this is a theme: when you cover a song, you have to put your own stamp on it. Otherwise you're a hack.
[via BoingBoing's Cory Doctorow, who, sadly, likes the Barkley cover of "Gone Daddy Gone."]