Well im somewere at 150 or so bands but ill list the ones i tend to listen to the most
Rammstein:
http://www.youtube.com/watch?v=YBcu8YWs7uM
Cradle of Filth:
http://www.youtube.com/watch?v=K_aMnV1uaCY
Behemoth:
http://www.youtube.com/watch?v=uN5Pdf_QDiw
Katatonia:
http://www.youtube.com/watch?v=iqt0HlBlwWg
Dimmu Borgir:
http://www.youtube.com/watch?v=evwYrhj-bcI
Moonspell:
http://www.youtube.com/watch?v=yrNH94dP0DI
The Dillinger Escape Plan:
http://www.youtube.com/watch?v=YcyfCCvJQDM&feature=related
Cattle Decapitation:
http://www.youtube.com/watch?v=AhyWzGN_IPQ
Rammstein:
http://www.youtube.com/watch?v=YBcu8YWs7uM
Cradle of Filth:
http://www.youtube.com/watch?v=K_aMnV1uaCY
Behemoth:
http://www.youtube.com/watch?v=uN5Pdf_QDiw
Katatonia:
http://www.youtube.com/watch?v=iqt0HlBlwWg
Dimmu Borgir:
http://www.youtube.com/watch?v=evwYrhj-bcI
Moonspell:
http://www.youtube.com/watch?v=yrNH94dP0DI
The Dillinger Escape Plan:
http://www.youtube.com/watch?v=YcyfCCvJQDM&feature=related
Cattle Decapitation:
http://www.youtube.com/watch?v=AhyWzGN_IPQ