https://en.wikipedia.org/wiki/Blue_Team_(bridge)#Cheating_an...
https://en.wikipedia.org/wiki/Fantoni_and_Nunes_cheating_sca...
https://en.wikipedia.org/wiki/Fisher_and_Schwartz_cheating_s...
And those are the ones we know about. :)
As far as actually using bridge in a job interview once. I did. In bridge there's a rule where if your partner gives you a hint not via the bidding, you must take the opposite approach if logically possible. It is called "Active Ethics". I had an interviewer try to lead me by the nose to the answer way too hard, in a debugging interview. So I'd stop and check EVERYTHING I could think of first before doing what he said. I told him I was doing it after the interview, and to look up active ethics if he needed a further explanation.
Got the job.