The Martin Luther King Jr. Concert Series is free to the public. Held Monday nights, 7:30 pm at Wingate Field, which is located on Brooklyn Avenue between Rutland Road and Winthrop Street opposite Kings County Hospital. There are limited seats in the general seating area available on a first come - first served basis. The public is encouraged to bring their own chairs. Performers are subject to change without notice. Check this website or call the concert hotline for updates at 718-222-0600, or listen to WBLS-FM 107.5.