At the seventh annual Seattle Erotic Art Festival—featuring over 300 pieces of visual art, 50 workshops, and 60 live performances ranging from acrobatics to comedy—almost every medium gets a sexual twisting, from interactivepieces to literary staples like poetry and erotic fiction. Expect serious sex art, playful eros, nerds, clowns, furries, vamps, earth mothers, pixies, at least one battling drag and burlesque queen, goths, sci-fi fans, and of course, more leather pants than you've ever seen under one roof. (Seattle Center Exhibition Hall, Open house, noon–4 pm, free, 18+. May 1–3.)