Sad MUSIC NEWS from LA -- LeRoi Moore, 46, saxophone player and founding member of the Dave Matthews Band, died Tuesday afternoon, August 19.  According to a statement from his rep, Moore died "unexpectedly" Tuesday afternoon at the Hollywood Presbyterian Medical Center in Los Angeles "from sudden complications stemming from his June ATV accident on his farm near Charlottesville, Va."  Moore was in Los Angeles for a physical rehabilitation program to heal his injuries.  His injuries including a punctured lung and broken ribs. The band played as scheduled Tuesday night at the Staples Center in Los Angeles. Bela Fleck and the Flecktones saxophonist Jeff Coffin has been filling in for Moore