Roach, you should be able to think up some questions from a musicians perspective. Things about how they write, about their lyrics, what does the violent imagery mean to them, do they consider writing a different type of lyric, are they involved in any side projects, are they actually fans of metal, what other metal they like, what other music they like, are they making a living at this whole thing, what do they think of Jesus Christ, how did they get into metal, what do they think of those hardcore kids and their crazy dancing, what they were like in high school, did they graduate, do they have any advice for today's youth, do they play paintball or ride BMX or skateboard, what do they HONESTLY think of all these generic interview questions, have them answer a question that they always hope is asked, would they like to send ack a free copy of their CDs, do they go online into discussion forums without revealing who they are and just hang out, what religion are they, how are their families, are they married, do they have kids...
Think about what you would like to answer.
Ask them if they are fans of the current administration. Ask them if they heard about the new stimulus package for death metal bands.