Remember that Biggie line Red Cafe borrowed on « I Tote Guns » ?
That Tupac « addition » Prodigy recites on the « New York Shit » chorus ?
They’re from the same source, and it ain’t even a track.
The infamous Madison Square Garden freestyle, probably the greatest ever.
This guy took the mic off Pac’s hands. He was 17 at the time.

Tupac & Biggie’s verses (via Nahright)