I just picked up a new iPod video. It's black and looks awesome, but I want to keep it that way, so I'm in the market for a good protective case. Any suggestions?

My requirements...

- I have to be able to control / charge the unit while in the case.
- It has to protect the screen well (duh).
- It has to clip on my belt easily.
- It has to come in and out easily, when being transferred to a DLO or similar device (ideally, it could go into those devices without coming out of the case, but I think that's a pipe dream).

What am I missing? Anything else that should be a requirement, but that I haven't thought of?

Any recommendations?