Between Seattle and San Francisco, there is a lot of open road and a lot of bands that travel it. Trainwreck Riders roll up and down that West Coast highway, guitars jangling, tambourines shaking, fiddles fiddling, singing of loves left at roadhouses and found under starry skies. They play with a worn-in conviction that comes from putting on almost as many shows as miles. (Sunset Tavern, 5433 Ballard Ave NW, 784-4880. 10 pm, $8, 21+.)