Get ready for a high-energy night of Chicago juke and footwork at The Olympic South Side Theater on Saturday, March 28, from 9–11:45 p.m. (doors open at 8). The event, How U Juke That?!, features DJ Slugo, a pioneer of Chicago’s ghetto house and juke scene, along with Cedar Rapids’ own On the House collective — L Dot, Sharlo, and Uncle Nico…