Was listening to RadioLab when they mentioned this game show episode:

the end game is a classic prisoner's dilemma, but they get to talk to each other

but the guy on the right has a pretty interesting strategy

(also, its not your headphones: the audio on the video is terrible and only plays on one side)

yeah, I love that video

what's interesting is that radiolab was actually able to get both of them on the phone (at different times), and the guy on the left was planning to steal from the start