Could we have seen a heated JAY Z and Tupac feud back in the 90's before Tupac's early demise? According to veteran industry deejay and JAY Z's first DJ, DJ Clark Kent, Hov had a Tupac diss track that was never released. DJ Clark Kent revealed the news on the podcast show "A Waste of Time" this past week. Now everybody's wondering how can we hear this Tupac diss track from legendary rapper Jay Z?Although the track was never released, DJ Clark Kent reveals that JAY Z did perform the song at the world famous Apollo Theatre and the crowd went crazy! Clark Kent also revealed that the song may have been played on Stretch Armstrong's and Bobbito's classic hip hop radio show. Still no trace of the song exists online.Listen to the full interview below.If you're a fan of JAY Z then make sure to SHARE this story with all of your friends!