The Juilliard School Jazz Orchestra, featuring some of the world’s most talented emerging jazz artists, many of whom are already professional musicians, has performed at the Blue Note and Alice Tully Hall, and for three evenings celebrates the music of Duke Ellington at Dizzy’s Club Coca-Cola, Time Warner Center, 10 Columbus Circle, Broadway at 60th St., fifth fl. May 6-8, 7:30 & 9:30 p.m. Tickets are $40 (May 6), $45 (May 7), $35 (May 8), with $30 student tickets for the nightly late shows at jazz.org.