Every great musical has a great, showstopping “11 O’clock Number.” This is ours. Legendary jazz musician, composer, bandleader, educator and advocate of American culture, Wynton Marsalis is also a raconteur nonpareil. To provide a perfect ending to the three days of KentPresents, he will be in conversation with Darren Walker and also will play his trumpet for all of us. Pianist Sullivan Fortner will accompany.