Video Coolest teacher on Earth gets a visit from Kendrick Lamar

Listen to the radio piece here: At around midday Monday at High Tech High School in North Bergen, N. J., about 40 students are crammed into a small classroom, anxiously waiting for Kendrick Lamar to walk into the room. He glides in with crisp white kicks, a grey longsleeve shirt, and hair twisting every which way. The 27yearold rapper has a broad smile on his face. He seems almost as excited as the st