@Droid Motorola,
I have a clip-on case that was available at Best Buy. It works fine, and doesn't interfere with the use of the keyboard, however I don't think it would be much protection in the case of dropping it.
I want a 'gel' type cover, but the only one's I've seen online appear to interfere with the use of the keyboard.
The only bodyglove case I saw was really bulky, is there a more 'thin' one?