Young jazz upright bassist Esperanza Spalding who was booked for two shows at the Kuumbwa Jazz Center next week has cancelled those shows. Seems she was invited to play at the White House to play at a tribute to Stevie Wonder to be broadcast on PBS. Guess I’d cancel too, if I landed such a gig. Refunds are available at point of purchase. Kuumbwa says that she’ll be booked again in the near future.