Meek Mill has been very busy since his release from prison last month. He's found a new love interest, released new music and even found time to join his fellow Philly brethren The Roots on stage during their annual "Roots Jam Session" event during Grammy weekend. The impromptu performance sees Meek spitting a new verse while the band builds a beat around his aggressive and expressive delivery. The most impressive part of the performance is how clear and effortless he sounds as he spits his rapid fire verse, showing that he has not missed a step. Watch the video above, and check out his video for the amazing song "B-Boy" with Big Sean and A$AP Ferg here.