MUSIC: Noise Pop and Hard French present Big Freedia, "a 6-foot-plus phenom powered by brash sexual energy and raw, self-made talent," who's described as the "queen diva of bounce music." The organizers advise that newbies "wear great underwear, and get ready to sweat." (9 p.m. to 2 a.m., Public Works, 161 Erie Street)

SCIENCE: NightLife celebrates turtles and their more than 200-million-year existence with a Turtle Power extravaganza, featuring renowned dance troupe Capacitor's performance of an excerpt from Okeanos, a portrait of the ocean as body, environment, resource, metaphor, and force, along with information on turtle conservation groups, a special dive show in the Philippine Coral Reef, and more. (6 to 10 p.m., California Academy of Sciences, 55 Music Concourse Drive, Golden Gate Park)

TALK: CEO and founder Jason Goldberg will provide insight into the design-focused retailer’s meteoric success at the Commonwealth Club's talk, The Design Darling of Ecommerce, which focuses on the rise of curated content, social shopping, and the next phase of ecommerce. (6:30 p.m., The Commonwealth Club of California, 595 Market Street, 2nd Floor)