Churchills isnt the kind of cushy, tastefully lit lounge that fans of smooth saxophonists Dave Koz and Kenny G. would consider a fitting venue for a jazz night. But aficionados who wax nostalgic for the gritty jazz clubs that spawned innovators like Charlie Parker and Billie Holiday will feel right at home at the Miami Jazz Jam. Owing to the talent it attracts, this weekly event has been going strong for almost four years. Enjoy expertly performed standards by some of Miamis finest musicians tonight at 10:00. Admission is four dollars. Call 305-757-1807, or visit www.churchillspub.com.