By Don Heckman Los Angeles – Mar. 30 (Wed.)  Bill Cantos Quartet. Pianist/singer/songwriter Cantos is a first call rhythm section player.  But he’s also a gifted performer in his own right, a songwriter whose works have the feel and the quality of the Great American Songbook. Vibrato Grill Jazz…etc.   (310) 474-9400.   – April 1.… Read More Picks of the Week: Mar. 29 – April 3