Just watch and see what happens. See wikipedia for background information on this infamous experiment. No clue what text I could add.
On a related note. Here is a nice video of the Asch experiment, also about obedience.
And to sheer you up after the previous depressing videos; here is a fun one with kids. The children who are able to resist the temptation will (statistically) later in life experience more success. This has all to do with delayed gratification.