I would like this but I don't know if anyone heard of bluetooth earbuds. I would get that 3 inch cable dongle for my zune for bluetooth earbuds.

I don't mean the earsets they show in google. I searched and they are showing for mobile phone sets. I mean without cables. Two seperate ear pieces wireless connect to the zune. Now that would be cool.
Again, I urge people to check out
www.jaybirdgear.com as they have imho, a very good headset: almost impossible to be seen when wearing, great sound, in-ear buds that are comfortable, I can also use it with my bluetooth phone. The iPod version adapter relies on the iPod for its power while the generic adapter is powered by a separate charging station (also used for the headphones), so it isn't a strain on the Zune's battery.