12/09/2014 01:24 pm ET

Chris Rock And Questlove Talk The Greatest MCs Of All Time And Collaborating On New Movie 'Top Five'


It's a cold November morning, and Chris Rock has come to meet Ahmir "Questlove" Thompson at his office, which is also his dressing room and his studio, on the sixth floor of 30 Rock, where Jimmy Fallon shoots The Tonight Show. Questlove, 43 -- the drummer for The Roots, Fallon's house band -- is the executive music producer and co-composer of the score for Top Five, which Rock, 49, wrote, directed and stars in.

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