Tonight, Kendrick Lamar performed not once, but twice at New York City's Roseland Ballroom. To cap off the night, he was the musical guest on Letterman. Watch Lamar perform "Poetic Justice" alongside a live band. 
Video | February 27, 2013
Kendrick Lamar Performs “Poetic Justice” Live on Letterman (Video)

Tonight, Kendrick Lamar performed not once, but twice at New York City's Roseland Ballroom. To cap off the night, he was the musical guest on Letterman. Watch Lamar perform "Poetic Justice" alongside a live band.