(MUSIC) Youth Group is Australia's Death Cab for Cutie. The handsome young men, who are surprisingly signed to the notoriously punk-rock label Epitaph, play crisp indie rock with a sturdy beat and sparkling guitars. Their cover of Rod Stewart's "Forever Young" was recently featured on The O.C., which has earned them quite a boost in popularity. A few weeks on the road with Death Cab certainly hasn't hurt either. (Crocodile, 2200 Second Ave, 441-5611. 8 pm, $10, all ages.)