I'm an amateur photographer trying to build my portfolio, most so far with just family or animals. I sometimes post my shots on Facebook. I've been asked to photograph a band in a couple of weeks at one of their sets.
I'm not terribly familiar with release forms other than they allow me to monetize or otherwise attract business through use of photos of the people releasing their license to the photo. Do I need to bring a stack of releases and have everyone sign if I wanted to take wideangle group shots and put them on my Facebook?