West Coast rapper Kendrick Lamar made a visit to K104FM in Dallas to further promote his debut album "good kid m.A.A.d. city". During his time there, Lamar engaged in a rather unusual freestyle as his rhymes were based off of what was written on cue cards. He managed to flow exceptionally well despite the difficulty of focusing on the cards while rapping simultaneously. Check out the video above and let us know what you think of Kendrick's skills.