Mr. Gwen Stefani, Gavin Rossdale, was on Criminal Minds last night as a hilariously stereotypical goth musician, and since he's so dark (at least for the role), he covered Joy Division's "Love Will Tear Us Apart" on the show last night. He was (presumably, since I don't watch CBS) the murderer, right? It's like on Law & Order; if a celebrity like Lewis Black is the guest star, you know he's either going to be killed or he killed someone. [Videogum]
He actually wasn't the killer. I think the objective was to throw people who were assuming he would be the killer off.
jmb