New England Metal and Hardcore Festival

The New England Metal and Hardcore Festival is an annual festival held in Worcester, Massachusetts, United States. The weekend-long concert of heavy metal and hardcore punk bands along with a merchandising and promotional area for record labels and other vendors, has been held in the Worcester Palladium since its inception in 1999. Summarize the following text using ONLY facts from it. Do NOT invent references, emails, or links. If the text doesn't mention something, leave it out. The headliners were Morbid Angel and Napalm Death on the 1st night, Gwar and Deicide on the 2nd night, and Manowar and Earth Crisis on the third night. The Misfits, Cannibal Corpse, Hate Eternal, Snapcase, Vision of Disorder, Candiria, Reach the Sky, Isis, Indecision, The Dillinger Escape Plan, Dying Fetus, Turmoil, Pessimist, Diecast, Grade, Dissolve, All That Remains, Drowningman, The Step Kings, Gargantua Soul, Internal Bleeding, maudlin of the Well.