I had mentioned before on here or on Jehovahswitnessrecovery.com that it would not be that hard. Get a Ustream.tv account and use their free 30 trial.
Here,
App for apple devices.
https://itunes.apple.com/us/app/ustream/id301520250?mt=8
App for android devices
https://play.google.com/store/apps/details?id=tv.ustream.ustream
I just noticed that the Free Account (basic) only hold 10 gigabytes of info, not sure if this would be enough. If not then it would cost 99 bucks for the next level up.
I hope someone can pull this off as all you would do is create an account, install app on iphone or other device, share the link to the "room" that the streaming will be pointefd, log into the account on device and select that "room" and hit record, then drop device into pocket while earbuds are hanging out to get better audio if possible.
I would suggest that if you are going to do this, to play around with the recording of the audio in the pocket and moving around etc to see how much noise (rustling, scratchy etc) the device captures to see how to alleviate some of that.
Hope it happens,
NJY