Loftily touted as "the only successful Arab/Jew partnership since the dawn of human culture," Chromeo, the Montreal-based duo of P-Thugg and Dave 1 is fresh off performing a buzzed-about set with Daryl Hall (all Hall, no Oates) at the Bonnaroo Festival. Support comes from disco-poppers Holy Ghost, fresh off supporting LCD Soundsystem on tour. Monday, July 26. Doors at 7 p.m. Nightclub 9:30, 815 V St. NW. Tickets are $25. Call 202-265-0930 or visit 930.com.