By Don Heckman Los Angeles – May 15 – 20. (Tues. – Sun.)  Jack DeJohnette, Chick Corea and Stanley Clarke celebrate Jack’s 70th birthday. It would be hard to ask for a more stellar trio than this.  Don’t miss this rare opportunity to hear three authentically iconic jazz artists performing together.  Catalina Bar & Grill.  … Read More Picks of the Week: May 15 – 20