Anyone know of any place to buy a headphone jack cover (dummy plug) for the Sprint HTC Hero? I've found some plugs for the iPhone online, but i wasnt sure if they would fit into the Hero very well, they don't look like they would from the pictures. Or if anyone knows an easy way to create your own plug that looks fairly decent that would be cool too. I checked around the forum here, but i wasnt able to find any info regarding this yet. I appologize if it has been brought up before.