Since 1947, Jazz Showcase has drawn considerable crowds with its top-notch acts, even after its much ballyhooed expulsion from the Blackstone Hotel a few years ago. Expect to pay for what you get. This is a first-class operation, from the tuxedoed staff down to the drink selection. On the walls are photos of jazz greats who have played at owner Joel Segal's clubs over the years. Take a moment to be impressed by the dazzling array of legends who have graced Chicago's classiest spot for live jazz.