Bands I've seen live:

The Darkness (x2)
Metallica (x3)
Slayer
Blink 182
Of Mice and Men
Anthrax
Tomahawk
Bush
AcDc
Wolfmother
Kaiser Chiefs
Steel Panther
System of a Down
Slipknot (x2)
The Offspring
Lamb of God
Rose Tattoo
Slash (feat. Myles Kennedy)
The Sword
Limp BIzkit
Marilyn Manson
Chimaira
Temple
Nightwish
The Pogues
Sabaton