It's April... 12th I believe? The tickets went up on ticketmaster a few nights ago. I'm not sure if there are still any left but it isn't technically free, due to the 10 dollar service fee, but that's it. But definitely something to look up if you're near! SHINee, 2PM, Girl's Day, CNBlue... and quite a bit more will be there as well, so it isn't just SHINee.