Hi all,
I have had the hardest time finding an adapter to work with the Samsung Flight (which has a micro USB connector). I did find this stereo hands-free headset online and just received it today and it works great. Even the music sounds decent after finding the right EQ preset:
http://www.alternativewireless.com/samsung/samsung
Scroll down and it is the "Samsung Stereo Headset" for $14.95.
Seller shipped the same day. I had it shipped Priority Mail and received it in 2 days. Very, very happy with my purchase. Even those uncomfortable earbuds on it are pretty comfortable on me, and I have tiny ears and find these types of earbuds extremely uncomfortable. Sound is loud and clear through the earbuds. Calls work great through it, too, clear and loud. Pauses music so you can take the call and fades in after call has ended.
FYI: I did also purchase the Samsung Samsung SGH-A797 Flight Pouch for $10.95 on that same page. It does not fit the Flight as the Flight is too thick for it. It probably fits the Mythic much better. I'm probably just going to re-sell this on ebay. It's a really nice case, though, soft with a built-in rotating sleek belt clip. If anyone wants it, just leave me a message and I can sell it to you and ship it off.
I'm just glad I can listen to my music privately now on this phone! I love the phone otherwise!
Pam 
P.S. I forgot to state that this headset has J-type cords, meaning that the right cord will wrap behind your neck before you put the bud in your ear. I happen to like this kind of cord but I know some people don't, so I thought I would mention it. It also does not have a collar slip for the microphone/button, but it is very very lightweight and nonobstrusive.
