If you need to get caught up, check out part one here.
One of the best things about these segments from Jimmy and Justin is that they are perfectly happy to inject some relatively obscure tracks into these hip hop medleys of theirs. I mean, the average tourist on the streets of New York probably won't be familiar with songs like "The Choice is Yours (This or That)" by Black Sheep or "Award Tour" by A Tribe Called Quest. Hopefully Fallon's audience, both in the studio and at home, will take some time to go find some of these songs they may not know and learn a bit more about the vast variety in hip hop music.
I hope Justin and Jimmy keep going on these. These clips are super-dope!