Nick Cave and part of the Bad Seeds are Grinderman, a lo-fi blues rock side project. You can listen to instrumental versions of all tracks on their album on their website (just click on the song titles). You can see videos (with the whole songs) of three tracks (No Pussy Blues, Electric Alice, Grinderman) as well. And you can listen to three tracks (Get It On, No Pussy Blues, Love Bomb) on their myspace page.
Also, now that he's busy with Grinderman, Nick Cave looks like this:

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