Kennedy is the subject of a mini-documentary titled "Portrait: An American Concert Pianist", produced for broadcast on PBS. In 2006, she directed and produced a feature-length documentary film about her father titled "Matthew Kennedy: One Man's Journey", which won the prize for Best Film by a Black Filmmaker at the 2007 Nashville Film Festival (NaFF). Since 2016, Kennedy and her partner April Gibson have been hosting an Artists’ Salon in New York City. Their first public Salon, an INFEMNITY Production, was presented at Dixon Place in 2017, and was broadcast on Manhattan Neighborhood Network Television. She is the host of "The Noshing with Nina Show" produced by April Gibson, which is also broadcast on MNN, BRIC (Brooklyn Information and Culture Network), and Bronx Network. Writing in "The New York Times", John Rockwell said of Kennedy's New York debut performance that, "Her playing was distinguished by its poetic thoughtfulness," and called her "a fine pianist."