Great thread idea first of all.
Today's shyt would sound so foreign to them, you'd have to walk them along slowly.
You play some '17 shyt off top and they might just throw you the dueces and slide back up to heaven on some "nothing to see here" shyt.
I'd probably play Takeover and Ether and all the other side freestyles involved first, because I know they both would be hella interested in how that beef played out.
First album would probably be Scarface's The Fix.