Adding More Space to the Nomad Jukebox?

A member of the Anonymous Coward clan asks: "A Nomad Jukebox would be great with a 20 gig HD! I'm impatiently waiting for someone to confirm that it can be hacked by replacing the standard 6gb HD with a larger one." Has anyone tried this yet? With the popularity of digital music increasing, I don't think 6gb will be enough for some users (including me!).