Boy bands
Circle I Limbo
Red Sox fans
Circle II Whirling in a Dark & Stormy Wind
Creationists
Circle III Mud, Rain, Cold, Hail & Snow
Parents who bring squalling brats to R-rated movies
Circle IV Rolling Weights
RI DOT
Circle V Stuck in Mud, Mangled
River Styx
TV Executives
Circle VI Buried for Eternity
River Phlegyas
Spammers
Circle VII Burning Sands
People who use their cell phone while driving
Circle IIX Immersed in Excrement
People who don't use serial commas
Circle IX Frozen in Ice