MusicDB by Laurens

We are pretty certain that 29 artists performed during this event. However, this list is unverified and most likely incomplete. Any help is appreciated.
Performer	Role	Stage	Band
Adam Agius	Performer	Marquee I	Alchemist
Adrian Erlandsson	Performer	Marquee I	At The Gates
Alain Jourgensen	Performer	Marquee I	Ministry
Alex Skolnick	Performer	Marquee I	Testament
Anneke Van Giersbergen	Performer	Marquee I	Moonspell
Brandan Schieppati	Performer	Marquee II	Bleeding Through
Bruce Dickinson	Performer	Main Stage	Iron Maiden
Chuck Billy	Performer	Marquee I	Testament
Clive John Webbe	Performer	Marquee II	Skindred
Daniel Erlandsson	Performer	Marquee II	Arch Enemy
David Coverdale	Performer	Main Stage	Whitesnake
David Vincent	Performer	Marquee II	Morbid Angel
Eric Doyle Mensinger	Performer	Main Stage	Kiss
Igor Cavalera	Performer	Main Stage	Cavalera Conspiracy
Igor Cavalera Jr.	Guest performer	Main Stage	Cavalera Conspiracy
Joakim Brodén	Performer	Main Stage	Sabaton
Joe Elliott	Performer	Main Stage	Def Leppard
Jona Weinhofen	Performer	Marquee II	Bleeding Through
Lars Johan Yngve Lannerbäck	Performer	Main Stage	Yngwie Malmsteen
Marta Peterson	Performer	Marquee II	Bleeding Through
Max Cavalera	Performer	Main Stage	Cavalera Conspiracy
Paul Bostaph	Performer	Marquee I	Testament
Ralph Santolla	Performer	Marquee II	Obituary
Richie Cavalera	Guest performer	Main Stage	Cavalera Conspiracy
Rick Allen	Performer	Main Stage	Def Leppard
Stanley Bert Eisen	Performer	Main Stage	Kiss
Timothy S. Owens	Performer	Main Stage	Yngwie Malmsteen
Tomas Lindberg	Performer	Marquee I	At The Gates
Tomas Lindberg	Performer	Marquee II	Disfear
Tommy Victor	Performer	Marquee I	Ministry

Date	Artist	Replacement	Reason
Unknown	Opeth		The singer had become ill.
Unknown	Volbeat		Due to family circumstances of the singer.

	De Boeretang Main Stage	De Boeretang Marquee I	De Boeretang Marquee II	De Boeretang Metal Dome
?	Kiss	Korpiklaani	Bring Me the Horizon	Alestorm

?	Sonata Arctica	My Dying Bride	36 Crazyfists	Delain

?	Iced Earth	Immortal	Helmet	Valient Thorr

?	Sabaton	Dying Fetus	Bleeding Through	Hacride

?	Cavalera Conspiracy	Novembers Doom	Throwdown	Die Mannequin

?	Forbidden	Hollenthon	Agent Steel

We are pretty certain that 29 artists performed during this event. However, this list is unverified and most likely incomplete. Any help is appreciated.
Performer	Role	Stage	Band
Adam Agius	Performer	Marquee I	Alchemist
Adrian Erlandsson	Performer	Marquee I	At The Gates
Alain Jourgensen	Performer	Marquee I	Ministry
Alex Skolnick	Performer	Marquee I	Testament
Anneke Van Giersbergen	Performer	Marquee I	Moonspell
Brandan Schieppati	Performer	Marquee II	Bleeding Through
Bruce Dickinson	Performer	Main Stage	Iron Maiden
Chuck Billy	Performer	Marquee I	Testament
Clive John Webbe	Performer	Marquee II	Skindred
Daniel Erlandsson	Performer	Marquee II	Arch Enemy
David Coverdale	Performer	Main Stage	Whitesnake
David Vincent	Performer	Marquee II	Morbid Angel
Eric Doyle Mensinger	Performer	Main Stage	Kiss
Igor Cavalera	Performer	Main Stage	Cavalera Conspiracy
Igor Cavalera Jr.	Guest performer	Main Stage	Cavalera Conspiracy
Joakim Brodén	Performer	Main Stage	Sabaton
Joe Elliott	Performer	Main Stage	Def Leppard
Jona Weinhofen	Performer	Marquee II	Bleeding Through
Lars Johan Yngve Lannerbäck	Performer	Main Stage	Yngwie Malmsteen
Marta Peterson	Performer	Marquee II	Bleeding Through
Max Cavalera	Performer	Main Stage	Cavalera Conspiracy
Paul Bostaph	Performer	Marquee I	Testament
Ralph Santolla	Performer	Marquee II	Obituary
Richie Cavalera	Guest performer	Main Stage	Cavalera Conspiracy
Rick Allen	Performer	Main Stage	Def Leppard
Stanley Bert Eisen	Performer	Main Stage	Kiss
Timothy S. Owens	Performer	Main Stage	Yngwie Malmsteen
Tomas Lindberg	Performer	Marquee I	At The Gates
Tomas Lindberg	Performer	Marquee II	Disfear
Tommy Victor	Performer	Marquee I	Ministry

Date	Artist	Replacement	Reason
Unknown	Opeth		The singer had become ill.
Unknown	Volbeat		Due to family circumstances of the singer.

We are pretty certain that 29 artists performed during this event. However, this list is unverified and most likely incomplete. Any help is appreciated.
Performer	Role	Stage	Band
Adam Agius	Performer	Marquee I	Alchemist
Adrian Erlandsson	Performer	Marquee I	At The Gates
Alain Jourgensen	Performer	Marquee I	Ministry
Alex Skolnick	Performer	Marquee I	Testament
Anneke Van Giersbergen	Performer	Marquee I	Moonspell
Brandan Schieppati	Performer	Marquee II	Bleeding Through
Bruce Dickinson	Performer	Main Stage	Iron Maiden
Chuck Billy	Performer	Marquee I	Testament
Clive John Webbe	Performer	Marquee II	Skindred
Daniel Erlandsson	Performer	Marquee II	Arch Enemy
David Coverdale	Performer	Main Stage	Whitesnake
David Vincent	Performer	Marquee II	Morbid Angel
Eric Doyle Mensinger	Performer	Main Stage	Kiss
Igor Cavalera	Performer	Main Stage	Cavalera Conspiracy
Igor Cavalera Jr.	Guest performer	Main Stage	Cavalera Conspiracy
Joakim Brodén	Performer	Main Stage	Sabaton
Joe Elliott	Performer	Main Stage	Def Leppard
Jona Weinhofen	Performer	Marquee II	Bleeding Through
Lars Johan Yngve Lannerbäck	Performer	Main Stage	Yngwie Malmsteen
Marta Peterson	Performer	Marquee II	Bleeding Through
Max Cavalera	Performer	Main Stage	Cavalera Conspiracy
Paul Bostaph	Performer	Marquee I	Testament
Ralph Santolla	Performer	Marquee II	Obituary
Richie Cavalera	Guest performer	Main Stage	Cavalera Conspiracy
Rick Allen	Performer	Main Stage	Def Leppard
Stanley Bert Eisen	Performer	Main Stage	Kiss
Timothy S. Owens	Performer	Main Stage	Yngwie Malmsteen
Tomas Lindberg	Performer	Marquee I	At The Gates
Tomas Lindberg	Performer	Marquee II	Disfear
Tommy Victor	Performer	Marquee I	Ministry

Date	Artist	Replacement	Reason
Unknown	Opeth		The singer had become ill.
Unknown	Volbeat		Due to family circumstances of the singer.