Used the internal mic on the Pocket to record live music and it worked really well, probably because the bass wasn't amplified. In the past when I have recorded live music with the Pocket the audio is maxed out with every bass hit and unusable.
I attended a local brewery opening a couple of months ago (Whitewater, Castlewellan) but it was a lot more low-key, none of that pizzazz with the band and stuff, and it was before I got the Osmo Pocket so nothing to show for it other than the fact that I had a good day out and enjoyed sampling a few beers.
I neither request nor accept payment for my drone flights... ever. I fly under commercial license but if someone wants to buy me beer I'm probably more likely to donate my time and effort into creating a video for them.I hope you are aware of the FAA regulations regarding drones commercial/non-commercial usage etc.