Metal Band Shirts 
I do not know much about this group, or hip-hop/rap in general for that matter, but I noticed on TV one of the members of the group wearing an Iron Maiden band shirt, and recently in a Sports Illustrated issue, a member wore a Megadeth band shirt.  Does anyone know if Three 6 Mafia likes metal?  I am interested to find out since it is such an unrelated genre to rap and I am a fan of metal (hence my curiosity).  Thanks, and sorry if this is an inappropriate forum for this question.