The curtains are pulled back on the world of underground erotica as "The Dirty Show" comes to town. Merging highbrow erotic art and popular peep show, the exhibition features rooms curated by L.A.'s Lenora Claire, as well as a pop-up version of Rick Castro's Antebellum Gallery. City Center Motel. 1135 W. 7th St. 8 p.m.-11 p.m. Fri. and Sat. (213) 627-2581. citycenterhotellosangeles.com.