Eight cans of tuna will get music scenesters in the door for a diverse lineup Saturday: the Latin, hip-hop style of Mexican Stepgrandfather; the pop rock sounds of The Reen; alternative group Sonido Estereo UK; and Texas Nouveaux Wave band Savior Daughters. Various restaurants will cater the event, offering up tasty soups and handcrafted bowls for sale. $8 (or tuna), 7pm, White Rabbit, 2410 N. St. Mary’s, myspace.com/tunapalooza.