I only come here for the music, so right now my only requests for music would be:
That's the Underneath renamed and I believe minus one member but my memory might serve me wrong. Anyways I know that they used to be the Underneath, and they've performed here before at Otakon. I'd love to see them again and I'm sure a lot of people would agree!
This is Hyde of L'arc en Ciel and Kaz of, well, various other bands. They've toured the US quite a bit. It's a stretch, I know, probably just cause they may be too expensive. But they do tour North America pretty often, so maybe they would be willing to perform Otakon if they are already in the area. I guess this depends on where the concert will be held since there would be a lot of people attending.
That's all I can think of right now.