Yes, Das Racist were here just last month at the Comet, and we suggested them then, too. Reasons to suggest them again: (1) That show sold out within 30 minutes of doors opening. (2) The Comet was 21-plus; tonight is all ages. (3) DR's latest mixtape, Sit Down, Man, is still one of the smartest, funniest, most seriously rewarding rap records to come out all year. (4) That show at the Comet was legendary! Beats blowing out the speaker stacks, dudes rocking their mics with stoned intensity, crowd just rippling. (5) You love these guys. (Chop Suey, 1325 E Madison St, 324-8005, 9 pm, $10 adv/$12 DOS, all ages)