The mja Jazz & Blues Fest is coming to town Long Island has had its share of musical events. But for the first time The mja Jazz & Blues Fest. will be held at the Event Center in Lake Grove, L.I, NY. Why is this festival so special? And how is it so different? Well lets say that the Event Center has never hosted a musical event of this nature. With jazz and blues opening up to new audiences all over the world, this event promises to be one of the greatest musical happenings of the 2002 …