How the fuck did Five Finger Death Punch get Rob Halford, Max Cavalera and Jamey Jasta to be on their record?
edit: and what the fuck was Tech n9ne thinking when he did the "Mama Said Knock You Out" cover with them? Holy shit!
Because they're fairly successful and seem to have a lot of connections in the industry?
I don't know the background for how they know the others, but FFDP had Hatebreed open for them on a tour last year, so that explains Jasta.