Flower arrived in the midst of a work maelstrom – too busy to spit – and so after a brief porch hang, we went to Donna’s to hear Evan Christopher, who has had a steady gig there on Thursday nights. For $10 you hear world class music in an intimate setting on Rampart Street. This is why you have to love New Orleans. You walk off your porch and in five minutes you are listening to a clarinetest extraordinaire while sipping a Corona.