Based on his own video documentation, Atlas constructs a delirious montage of New York club performances from the late 1990s. Impersonators of pop-culture figures, including Martha Graham, Kurt Cobain giving a "final performance," and Sid Vicious lip-syncing to Nancy Sinatra, are emceed by two matronly (and bitingly sarcastic) upper-crust women. Featuring legendary drag, transgender, and queer artists, It's a Jackie Thing celebrates the flexibility of performance art's boundaries: "high" and "low" culture, "good" and "bad" taste, amateurism and professionalism, and, ultimately, gender and identity.