[Ultima]

I can't even remember them all, but I'll list what I can ^^;

In no particular order:
Evanescence, Flyleaf, Seether, 3 Doors Down, Staind, Hinder, Third Eye Blind, Paper Route, Paramore, No Doubt, Alana Grace, Kaiser Cheifs, Lady Gaga, Sick Puppies, Three Days Grace, Breaking Benjamin, Green Day, AFI, Chevelle, Jack's Mannequin, American Idol tour 2010, and a video games concert thingy o3o;

I would LOVE to see a japanese band/artist X.x ... Utada Hikaru, Gackt, Hatsune Miku, BoA, ... anybody really just to say that I have @.@;;

Btw, I will definitely add to this list when I think of more ^^;