It's not that uncommon apparently for smaller shows and promotions from what my coaches tell me. There's a lot of promotions that sanction fights illegally or for fighters without licenses and video footage could be incriminating. They said that they have been to shows put on by this promotion and there were people filming so I guess they aren't to strict on it. I would love the footage for obvious reasons.
Ah, that kind of makes more sense. Best of luck my friend and basically like everyone else has said come out to over the top music and go "Flithy" Tom Lawlor on their asses.