TRUE hip-hop heads: What is the J-Dilla track on The Roots ';Can't Stop This'; song?

What J-Dilla track are The Roots sampling at the END of the ';Can't Stop This'; song (Tribute to J-Dilla)? I am trying to find it! Not ';So Far to Go';....it's something else.....or should I be asking whether it's really a sample or not? Thanks in advance!TRUE hip-hop heads: What is the J-Dilla track on The Roots ';Can't Stop This'; song?
I would have answered this properly if you hadn't used the term ';TRUE hip Hop-heads';