Happy Halloween, everybody! For the spookiest date of the year, Ronnie and Jazz take on one of the scariest things to ever grace television: Gavin Rossdale in Season 5's "The Performer"! The BAU travels to Los Angeles, the Windy City itself, to stake out a vampire who may or may not have been in Bush. Along the way, the hosts discuss the CBS show Zoo (which they've never seen), bad precinct coffee and the travails of Ronnie's dating life.