Hey, Bill! I need some help placing how is it that the chorus for Metallica's Fuel really works at all. The rest of the song it's pretty standard pentatonic/heavy rock pseudo phrygian but then you got that major I chord... with a maj IV and a maj bIII... weird. I mean, I think Cage The Elephant does it too with Back Against The Wall, but I have a hard time relating it to anything theory wise.
? seems like you had a pretty easy time just there, relating it to 2 other songs, handily