Andrea Gibson, a celebrated poet and performance artist who through their verse explored gender identity, politics and their 4-year battle with terminal ovarian cancer, died Monday at age 49. Gibson’s death was announced on social media by their wife, Megan Falley. Gibson and Falley are the main subjects of the documentary “Come See Me in the Good Light,” winner of the Festival Favorite Award this year at the Sundance Film Festival and scheduled to air this fall on Apple TV+.