Cop Your XXL Merch Now J. Cole says dissing Kendrick Lamar is the “lamest” thing he’s ever done during his closing set at the 2024 Dreamville Festival in North Carolina. J. Cole Says Dissing Kendrick Lamar Is LameOn Sunday (April 7), J. Cole ran through a few of his biggest hits during his headlining performance at the 2024 Dreamville Festival. Before his closing song, the rapper also took a moment to address the speculation surrounding his Kendrick Lamar diss track “7 Minute Drill.” Before diving into his 2014 Forest Hills Drive track “Love Yourz,” Cole said there was “one part” of his new pr…