Modding the Rio Karma

If you can't wait for Rio to bump up their Rio Karma MP3 player from the 20GB it has now to a more iPod-sized 40GB,
we've heard that it is possible, at least theoretically (and warranty-voidingly) to pop one of Hitachi's 40GB 1.8-inch drives into it, effectively doubling your player's storage capacity. Do this one at your own risk, etc.