Challenged you through his comedy

from Lupe Fiasco – Bars Dedicated to DL Hughley Lyrics on Rap Genius

Meaning

Carlin was known for his comedy referencing controversial issues, such as the Death Penalty
https://www.youtube.com/watch?v=qDO6HV6xTmI&feature=related

To help improve the meaning of these lyrics, visit “Bars Dedicated to DL Hughley” by Lupe Fiasco Lyrics and leave a comment on the lyrics box