I have an idea stirring for next year (if I lose enough weight and don't chicken out), but I'm wondering about some things. I'm thinking I'd like to do a performance of Defying Gravity in my AoA Loki cosplay, sung to an Old Loki and a Freyja, maybe film it at Ivy Park. Do I need to get permission to film there, though (aside from making sure it doesn't conflict with a scheduled shoot)? And is it okay to use a karaoke recording for the music if I intend to post it on YouTube? (Or maybe I should just do it a capella ....) Does anyone have experience with such a situation?