It was a really great show.
Lacuna Coil was alright (but their setlist was too short, and with not enough stuff from their early days). Volbeat I felt were good, but somewhat pretentious; nevertheless, I liked their cover of the intro of "Raining Blood" by Slayer. Motörhead were really good, although one can't understand half of what Lemmy says/sings and the only two recognizable songs were "Ace of Spades" and "Killed by Death" (which were pretty fun to headbang and sing along to). Whole crowd, me and my friends included, went insane for Megadeth. While they were playing "Hangar 18", some girl on the row in front of us found our headbanging so graceful and awesome she decided to record it on video.