Jeffrey Gibson is a Native American painter and sculptor who mixes components of his Choctaw and Cherokee heritage with contemporary art. He is giving an artist lecture, part of the “Adele and Leonard Leight Series: Art, Design and Innovation,” during one of the Speed’s free admission Sundays. The Leights recently commissioned “I WISH I KNEW HOW IT WOULD FEEL TO BE FREE” by Gibson prior to Adele Leight’s passing earlier this year.