Korn, with Jonathan Davis. Korn played the better song (One) than any other songs of Metallica. Fred Durst seemed like he doing his own thing and not even trying to be like James Hetfield
I think Korn was the best. They played a song that wasnt really their normal style, but hit it just right. They still kept the Korn heavyness though. Metallica's was nothing to w00t over. I dont like them much.