Boston rapper Danny Diesel of DieselMania Productions dropped at midnight, delivering the powerful video for his single “On Dawgs” which released earlier this year. Read the full interview to learn all about his brilliantly unique sound, and the long road Diesel traveled to find his artistic identity. Boston Culture: Where did you grow up? What was that like? Danny Diesel: I was originally born in Boston out in Dorchester and lived in Upham’s Corner ‘til I was like 5 then m