When do I get my GA wristband for the Toronto concert?

I'm also wondering about the wristband distribution times. I've been to concerts at the arena before, but I'm not sure if they allow queuing overnight. Has anyone else done this before?

I've been to a few concerts at the Scotiabank arena, and I think I know what you're getting at. The wristbands are usually organized by a fan group, not the venue itself. If you want to know the exact distribution times, I'd recommend calling the arena directly to ask about their policies. However, keep in mind that people will probably start lining up before the official distribution time, and security may ask them to leave if they're not following the rules.