I am part of an pub sing and have been going for about 4 years. A few months ago, a new guy started showing up and taking video of all the singing. I believe he is part of the local folk society. Since these are casual events where we goof around a lot, I don't like being on video without my consent. I tried asking him to stop taping, and he made some grumbly noises about how his head blocks the camera or some rubbish.

Is this even legal?

I mostly object to the computer screen, which glows brightly during the whole session (he is using a MacBook to video.)