No โ Marc Smith called it more of a variety show
When Marc Smith launched the slam at Chicago's **Green Mill** jazz club in July 1986, the debut night was, in his own words, **more variety show than competition** โ a cabaret-style mix of performers rather than the scored contest the format later became. The audience-judging and head-to-head scoring that now define a slam were refinements that came afterward, not part of that first evening.