Picks of the Week: Nov. 30 – Dec. 6

By Don Heckman Los Angeles – Nov. 30. (Mon.)  Gala Opera Night.  Demetra George and Ralph Cato perform “Villains and Heroines at the Opera,” selections from Puccini, Verdi and Strauss.  Frank Fetta is music director.  Vibrato Grill Jazz…etc.   (310) 474-9400. – Nov. 30. (Mon.)  Slide FX  Trombone Tentet.  Not quite enough trombones to play “76… Read More Picks of the Week: Nov. 30 – Dec. 6