At this point I'm planning to hit the Kate Wolf Festival later this month and they always broadcast all the main stage sets unless the artist says no, which has only happened once in the past few times I've been that I can recall (Ritchie Havens said no go...he was boring as hell and I would never of listened to him again anyway, so didn't really care). I know other festivals I've been to in the past such as Strawberry Fest in Yosemite and the High Sierra Fest at least used to broadcast all the main stage acts...I haven't been to either in a while so not sure if they still do. Given I hit these things with small kids these days, this is a lot easier way to get sets captured then to try and run my aud gear, especially when it entails non-open duty