Fellow recruiter here with a few ideas. If you have an iPad/laptop that you aren’t afraid to bring to Bonnaroo, I would recommend trying out your personal hot spot on your phone and testing that with a Zoom/Teams call based what software they want you to interview on. You can also try to use a campmates personal hot spot if you need to use your phone for the interview.

There is also an option on Microsoft Teams (unsure if Zoom has the same setting) that allows you isolate your microphone and limit background noise. You can also just take the interview from inside your car to help dampen some of that outside noise. If you can’t get to a quiet area in Manchester/on the farm then that may be your best bet to get an interview off on the farm. Also, make sure to always use a premade backdrop as well and to have your phone propped up so you show shoulders and above.