You're right everyone, I'm not going to go to either as to give myself the best possible chance of healing. It makes me sad as its a band I've been waiting to see for forever but I need to be smart about it. Can I really never go to concerts again though...?
Yep, even with earplugs, tinnitus can still get worse because concerts are just that damn loud. Plenty of examples on this website. Also, look up bone conduction.