What Metallica always tries to do, as we go around and play a lot of the same cities, over and over again, year after year, is to give a different experience. We try to never play the same venues, or if we play indoors, we'll play outdoors, and all that type of stuff. It's always about just trying to do a different kind of experience.

The only band that we have never played with but have always wanted to is the Rolling Stones.

Stretching your parameters is a necessity if you wan to keep growing, and sometimes the best way to do that is to dive into the deep end.

What Metallica always tries to do, as we go around and play a lot of the same cities, over and over again, year after year, is to give a different experience. We try to never play the same venues, or if we play indoors, we'll play outdoors, and all that type of stuff. It's always about just trying to do a different kind of experience.

I don't like to be pigeonholed, and I really like that people never really know what's going on with Metllica.

What's the message in Metallica? There is no message, but if there was a message, it really should be look within yourself, don't listen to me, don't listen to James, don't listen to anybody, look within yourself for the answers.

Back then, I was really into composing the entire solo, beginning to end. I wanted to have it at least 80 to 90 percent complete before going into the studio. I didn't improvise in the studio. I was young, and I didn't really have the development in my playing or the ability to show up with nothing and then put down 500 ideas. I can do that now because I'm so much more of a musician now.