One of my all time favorite bands Pantera
[youtube]http://www.youtube.com/watch?v=RVMvART9kb8[/youtube]
[youtube]http://www.youtube.com/watch?v=td-v6vG2Xhs[/youtube]
And one from Godsmack
[youtube]http://www.youtube.com/watch?v=0eXIOK2vOhM&feature=artistob&playnext=1&list=TLK6s2e0FQ00Y[/youtube]
And one from Porn i mean Korn

[youtube]http://www.youtube.com/watch?v=VYG3f9vCUiQ[/youtube]