Does wired microphone work?

[elgordo123]

I seen that some people were able to get a bluetooth earpiece to work. I know the Nook has no external/built in microphone, so out of curiousity, I plugged in my wired earphone/mic that I use on my droid, but can't get the mic to work (I.e. making skype calls, etc).
Just wondering if this doesn't exist at all on the Nook or if I am missing something?

Thanks in advance.