Megadeth
Amboog-a-lard
Anvil
Sepultura
Slayer
Death Angel
Black Sabbath
Exodus
Sacred Reich
Testament
Anthrax
Kreator
Laaz Rockit
Pantera

+ others ofc

Anvil - badass lol.

Loved the movie - really disliked the music (much like Spinal Tap)

Couldn't get into any Anvil albums, but will try them again if you can recommend me their best album?

Too many bands to write here ;D

avenged sevenfold when they had the rev

I'd listen to the Anthology to get a feel for some of their best songs ( http://en.wikipedia.org/wiki/Anthology_(Anvil_album) ), however my personal favourite is Metal on Metal.

Avenged sevenfold
korn
bmth
metallica
pantera

Metallica ftw!

Dream Theater
Lamb of God
Whitechapel
All That Remains
Killswitch Engage
As I Lay Dying
Oceano
I Declare War
Impending Doom

Trivium
Shadows Fall
Darkest Hour
Unearth
I liked A7x's first two albums, everything after was shit imo

Periphery
Lamb of God
Megadeth
Slayer
Impending Doom
The Sorrow
Mutiny Within
Shadows Fall
Into Eternity
Protest the Hero
Mushroomhead
I Declare War
As I Lay Dying
War of Ages
Job for a Cowboy
The Human Abstract
Gojira
In Flames
It Dies Today
Dead Jesus
The Acacia Strain

Oceano
Carnifex
Alexisonfire
City and color
Tom petty
Unearth
Tesseract
Miss May I
Meshuggah
Mastodon
Led Zepplin
Dying fetus
The Black Dahlia Murder
Whitechapel
Tool