In case anybody else is curious, as I was, I found the font that is the Godsmack logo. It's called Abaddon. I downloaded it from this site:
They have a lot of cool fonts, most of which are available for download. All you do is once you download it, go to where it's saved (I always just use the desktop for convenience) and right click on the file. Select "install" and it will automatically put it with all other fonts so you can use it with MS Office, or pretty much any program that allows you to choose your font. I've used it in Paint Shop also.