@billboard: "This year is gonna be really special, I might shed a tear." —@mustard is excited for the possibility of Kendrick Lamar performing "Not Like Us" at the Super Bowl. As we spend the day with Mustard we dive into the profound cultural influence of "Not Like Us," discover what lies ahead for his career and more at YouTube.com/Billboard. #mustard #producer #notlikeus #mustardonthebeat #SuperBowl #kendricklamar