Nothing yet, I'm not much of a concert go-er anymore, my friends slowly drifted away from the metal. I'm going to Rock Am Ring in Deutschland this summer though, some of the acts that have been revealed are: Shinedown, Deftones, Trivium, TesseracT, Bullet for my Valentine, Billy Talent, Korn, Disturbed, Rival Sons. One of the best line-ups I've seen at any metal festival thus far.
Don't really care for the headliners though, which I think are Red Hot Chilli Peppers and Sabbath.