Here's what's going on today (Thursday, Oct. 25): Do you have The Ride Stuff? The Coastal Empire Fair opens at 5:30 p.m. today, with free admission. It's at 4801 Meding St. (west of Montgomery and 62nd Steeet). Triathalon and Casket Girls perform at Marc by Marc Jacobs, 322 W. Broughton, from 5 to 7 p.m. It's part of a book-signing event for artist William Schaff, who designs records for Graveface. Souls Harbor is at Screamin' Mimi's, and World of Beer has Prettier Than Matt. At the Sparetime, it's Deep Search and Heyrocco