Every Tuesday we present Chicago’s top jazz artists in a lively atmosphere, full of cocktail-shaking and spirited conversation. Madness of Crowds features jazz/indie rock crossovers Nate Lepine, Joe Adamik, and Matt Lux with Chicago free jazz veterans Brian Sandstrom and Jim Baker. Collectively representing NRG Ensemble, Isotope 217, Cursive, Herculaneum, Califone, Iron & Wine and others, this improvising vehicle is comprehensive.