as sam eshaghoff told alison stewart in january 2012, he exploited the rules that make the s.a.t. everyone in order to make money, taking the test for other students. >> describe the security for me when you as a student show up to take your s.a.t. >> when i go to take the s.a.t., it's as easy as going in, keeping your head down, giving that proctor the flash of the i.d., which is all they need. they just need to match the name on the i.d. to the name on their roster. and then it's find your seat, don't make noise, don't cause trouble, do what you got to do, and get out. >> is it easy to cheat on the s.a.t.? >> no, i don't believe it is. >> kurt landgraf is president of the educational testing service, which administers the test for the college board and is responsible for s.a.t. test security. >> this is not a common occurrence. >> how many impersonations did e.t.s. discover last year? >> about 150. >> but in reality, that's the 150 you know about. that doesn't mean there were only 150 impersonations. >> absolutely. >> landgraf says, according to their data, of the three million

my name is jon stewart and i need a haircut. [ laughter ] this is the longest head i've ever had. [ laughter ] we've got a nice one. the actress alison brie will be joining us from the hit show "community." p my guess is she'll in no way tell us what is going on there but i'm excited. let's begin tonight with america. as if you didn't know the reference. i put that up there to let you know. remember that map from the placemat at howard johnsons. [ laughter ] as you know, our country has been on a difficult run. gas prices have risen steadily over the last few months. our president is unsure whether he has the authority to target americans on our mainlandslandsh missiles. and geraldo is thinking of running for senate. it's been a tough run. we decided to do a segment aimed at boasting our morale called we may be (bleep) but -- let me explain to you. let's begin with horsemeat. >> imagine buying frozen hamburgers and litter discovering that the patties you assumed were beef were ground horse meat. >> jon: eww. [laughter] you won't me to touch where you? [laughter] -- me to touch you where? that's where you go to the bathroom. [ laughte