FROM BLABBERMOUTH: Sounds like a great lineup! I'm very impressed, unfortunately I'm not going to the show as the Chili Peppers/Volta show is the day before and I don't have that kind of cash! Their official website is www.gigantour.com, its opening Monday.
I want to go. Though the only bands I've heard of Lamb of God, Opeth, and Arch Enemy, I really like the first two and the third I decently enjoy.
I'm pretty sure he already has! Personally I'm not that much of a Megadeth fan either, I'd take old-school Metallica anyday. Especially when I saw them live at Gigantour, their sound is too monotonous, even though they have some cool riffs and the soloing is great. For me and many other people in the audience Dream Theater stole the show at Gigantour, not to be biased at all Its too bad I won't be able to see it this time around. Opeth is absolutely amazing, especially live, and they'll be a really treat to watch. If i was going to rate last years bands it would be: 1. Dream Theater 2. Symphony X 3. Nevermore 4. Megadeth 5. Fear Factory (a real surprise!) 6. Dry Kill Logic 7. Bobaflex (entertaining but thats about all!) 8. Life of Agony (got almost an hour but were absolutely terrible)