No band makes audiences happy like U.S.E does. The seven-member army of joy has more positive vibes than the Polyphonic Spree on Ecstasy. They take the stage in a flurry of lights, confetti, and giant flashing letters; the dizzying visuals perfectly frame the band's synth-heavy, harmonized, and infectious electronica. This is the first all-ages show they've played in years; they won't skimp on the awesome. (Vera Project, Seattle Center, 956-8372. 7:30 pm, $10 with club card/$11 without, all ages.)