I once watched an amazing episode of CSI: Crime Scene Investigators, and at the end they played to coolest oldies song ever.
The episode was about a rich woman who was throwing a birthday party. She went to her closet to change for another part of the party when she disappeared. A man was found shot in her closet and the woman was found, still alive, in her closet. The whole episode was trying to figure out how the guy had died. At the end of the episode the woman has her best friend shoot her because she has cancer and she doesn't want to die ugly. A song plays at the very end.
If any one knows what song or episode this is, I would be super happy.

I'm pretty sure this is the episode called "Kiss Kiss, Bye Bye" since Faye Dunaway stars in this one, but unfortunately I don't know the name of the song. I'll keep looking for you though.

FOUND IT! If I was right about the name of the episode, the song that plays at the end of this episode is Frank Sinatra's "Where Are You"? :)