Have you guys seen this game yet? Keep Talking and No One Explodes
Basically, one guy look at the bomb saying what he sees, while other players check the bomb manual (http://www.bombmanual.com/) for instructions on how to defuse it and relay the information back to the first player. The defuser can't check the manual and the experts can't look at the bomb. So they all have to communicate fast and correctly to succeed.
Just watch this madness
Pretty interesting stuff.
Bomb defusal game
Re: Bomb defusal game
I've heard it described as an excellent way to facilitate a divorce.