Maryland Death Fest. Most of the shows I have been to have been local punk/metal gigs but I have seen quite a few bands that were memerable.
Dying Fetus, Necrophagist, Torosofuck, Rompeprop, Aryan Tyrant, Ghoul, Gaza, Drop Dead, Iron Lung, Poikeus, Effigy, Crocodile Skink, Zoe, Life, Destruction, Dissection, D.r.i, Krisiun, Endstille, Helrunar, Mayhem, Unholy Grave, Massgrav, Magruder Grind. That is al I can remember.