Riff Lords : Billy Howerdel de A Perfect Circle
22:53
What Makes This Song Great? "Weak and Powerless" A Perfect Circle
57:05
Rig Rundown - A Perfect Circle
18:07
This ONE Adam Jones (TOOL) Guitar Technique Makes Him GREAT - Sound Like Adam Jones/Sound Like TOOL
12:29
Why Does Maynard Need 3 Bands? (Tool, A Perfect Circle & Puscifer)
10:10
A Perfect Circle - Wikipedia: Fact or Fiction?
47:02
Riff Lords: Claudio Sanchez of Coheed and Cambria
1:06:52
Icons: Dave Mustaine of Megadeth
9:34