Kendrick Lamar, Mac Miller & Yelawolf Amongst Rappers Performing at Bonnaroo FestivalKendrick Lamar, Mac Miller & Yelawolf Amongst Rappers Performing at Bonnaroo FestivalFormer XXL Freshmen Kendrick Lamar, Mac Miller and Yelawolf are amongst the hip-hop headliners set to perform at the Bonnaroo Music and Arts Festival...mlelinwallamlelinwalla